tag:blogger.com,1999:blog-1267809215880368712024-02-20T02:03:40.493-03:00PLL RF TRANSMISSORESPLL FM PA POWER AMPLIFIERS AMPLIFICADORES RF CODIFICADORES STEREO ESTEREO RDS ESQUEMAS SCHEMATICS TRANSMISSORES TRANSMITTER TV FMUnknownnoreply@blogger.comBlogger10125tag:blogger.com,1999:blog-126780921588036871.post-35468044472124476522012-07-17T11:17:00.000-03:002012-07-17T11:20:56.933-03:00Tabela de medidas de fios AWG MMSalve galera! Outro segue algo interessante para quem está começando com RF e construção de bobinas.<br />
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Uma dica que aprendi a muito tempo, para quem não tem paquímetro, micrômetro ou mesmo a escala para fios esmaltados, é enrolar 10 (ou múltiplos, quanto mais espiras, mais precisa a medição) espiras do fio desconhecido em uma fôrma qualquer (um lápis por exemplo), medir o comprimento do enrolamento com uma régua comum e dividir o valor encontrado pelo número de espiras. </div>
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<img alt="" border="0" height="158" src="http://www.py2bbs.qsl.br/projetos/fios_esmaltados/fio.gif" width="252" /> </div>
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O valor da divisão deve ser procurado na coluna Diâmetro. Vai haver uma pequena diferença por causa da espessura da camada de verniz, mas nada que atrapalhe a medição. </div>
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No exemplo acima, embora um pouco exagerado (hihi), a medida para 10 espiras foi de 1,33cm, dividindo por 10, dá 0,133cm ou 1,33mm. Consultando a tabela a medida que mais se aproxima é fio 16AWG. </div>
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Se você for esperto, hihihi, irá notar que se entrar com o valor do diâmetro do fio, em milímetros, o resultado é o mesmo. Assim, se você tiver um paquímetro ou micrômetro (que por sinal estão muito baratos hoje em dia) é só colocar o valor direto em milímetros que a calculadorinha ali em cima te devolve a medida em AWG. </div>
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<b><span style="color: #4663ac; font-family: Lucida Console; font-size: medium;">Tabela de Fios Esmaltados<br />Standard Annealed Copper Wire (AWG and B & S)</span> </b></div>
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<table border="1" cellpadding="0" cellspacing="0" style="width: 670px;"><tbody>
<tr><th height="64"><span style="font-family: Courier New; font-size: 9pt;">AWG<br />ou<br />B & S</span></th><th height="64" width="55"><span style="font-family: Courier New; font-size: 9pt;">Seção<br />(mm<sup>2</sup>)</span></th><th height="64" width="64"><span style="font-family: Courier New; font-size: 9pt;">Diâmetro (mm)</span></th><th height="64" width="59"><span style="font-family: Courier New; font-size: 9pt;">Espiras<br />por cm</span></th><th height="64" width="60"><span style="font-family: Courier New; font-size: 9pt;">Peso<br />g/m</span></th><th height="64" width="86"><span style="font-family: Courier New; font-size: 9pt;">Comprimento<br />m/kg</span></th><th height="64" width="87"><div align="center">
<b><span style="font-family: Courier New; font-size: 9pt;">Resistência<br />(ohms/m)</span></b></div>
</th><th height="64" width="110"><span style="font-family: Courier New; font-size: 9pt;">Freq. Max p/<br />100% profund.<br />do efeito skin<br />em cobre sólido</span></th><th height="64" width="81"><span style="font-family: Courier New; font-size: 9pt;">Capacidade<br />em Amp.<br />@ 20ºC</span></th></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">0000</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">107.2</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">11.86</span></b></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.84</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><b><span style="font-family: Courier New; font-size: 9pt;">948</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">1.05</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.000158</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">125 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">320</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">000</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">85.30</span></b></td><td align="center" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">10.39</span></b></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.96</span></td><td align="center" height="14" width="60"><b><span style="font-family: Courier New; font-size: 9pt;">750</span></b></td><td align="center" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">1.33</span></b></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.000197</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">160 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">239</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">00</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">67.43</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">9.226</span></b></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.08</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><b><span style="font-family: Courier New; font-size: 9pt;">596</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">1.67</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.000252</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">200 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">190</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">0</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">53.48</span></b></td><td align="center" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">8.252</span></b></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.21</span></td><td align="center" height="14" width="60"><b><span style="font-family: Courier New; font-size: 9pt;">474</span></b></td><td align="center" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">2.11</span></b></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.000317</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">250 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">150</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">1</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">42.41</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">7.348</span></b></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.36</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">375</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">2.66</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0004</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">325 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">120</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">2</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">33.63</span></b></td><td align="center" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">6.544</span></b></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.52</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">295</span></td><td align="center" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">3.39</span></b></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0005</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">410 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">96</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">3</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">26.67</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><b><span style="font-family: Courier New; font-size: 9pt;">5.827</span></b></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.71</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">237</span></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="86"><b><span style="font-family: Courier New; font-size: 9pt;">4.22</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00063</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">500 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">78</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">4</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">21.15</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5.189</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.93</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">188.40</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5.31</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.000815</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">650 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">63.5</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">5</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">16.76</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.620</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.16</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">149.35</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">6.70</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.001028</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">810 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">50.4</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">6</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">13.23</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.115</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.43</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">118.48</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">8.44</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.001296</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1100 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">39.9</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">7</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><div dir="ltr">
<b><span style="font-family: Courier New; font-size: 9pt;">10.55</span></b></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.665</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.73</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">93.99</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">10.64</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.001634</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1300 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">30</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">8</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">8.367</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.264</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.06</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">74.54</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">13.41</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.002061</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1650 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">24</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">9</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">6.633</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.906</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.44</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">59.09</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">16.92</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.002600</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2050 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">19</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">10</span></b></td><td align="center" height="14" width="55"><div dir="ltr">
<b><span style="font-family: Courier New; font-size: 9pt;">5.260</span></b></div>
</td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.588</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.86</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">46.86</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">21.34</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.003278</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2600 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">15</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">11</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><div dir="ltr">
<b><span style="font-family: Courier New; font-size: 9pt;">4.169</span></b></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.304</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.34</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">37.14</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">26.92</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.004135</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3200 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">12</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">12</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">3.307</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.052</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.87</span></td><td align="center" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">29.46</span></div>
</td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">33.94</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.005213</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4150 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">9.5</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">13</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">2.627</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.829</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5.44</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">23.41</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">42.72</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.006562</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5300 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">7.5</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">14</span></b></td><td align="center" height="14" width="55"><div dir="ltr">
<b><span style="font-family: Courier New; font-size: 9pt;">2.081</span></b></div>
</td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.628</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">6.14</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">18.54</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">53.54</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.008283</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">6700 Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">6.0</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">15</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">1.651</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.450</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">6.90</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">14.71</span></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">67.98</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.010441</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">8250 Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">4.8</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">16</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">1.307</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.290</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">7.75</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">11.64</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">85.88</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.013192</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">11 k Hz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">3.7</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">17</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">1.040</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.151</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">8.69</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">9.270</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">107.9</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.016570</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">13 k Hz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">3.2</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">18</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.8235</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.024</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">9.76</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">7.337</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">136.3</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.020935</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">17 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">2.5</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">19</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.6533</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.912</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">10.9</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5.820</span></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">171.8</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.026393</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">21 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">2.0</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">20</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.5191</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.813</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">12.3</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.625</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">216.2</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.033212</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">27 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">1.6</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">21</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.4117</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.724</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">12.8</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.668</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">272.7</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.041880</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">33 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">1.2</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">22</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.3247</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.643</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">15.5</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.893</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">345.7</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.053096</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">42 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.92</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">23</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.2588</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.574</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">17.4</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.305</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">433.8</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.066628</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">53 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.73</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">24</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.2051</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.511</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">19.6</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.827</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">547.3</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.084070</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">68 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.58</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">25</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.1626</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.455</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">22.0</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.449</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">690.3</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.106037</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">85 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.46</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">26</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.1282</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.404</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">24.7</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.142</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">845.6</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.134499</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">107 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.37</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">27</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.1024</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.361</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">27.7</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.912</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1096.7</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.168449</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">130 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.29</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">28</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0804</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.320</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">31.2</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.716</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1395.7</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.214379</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">170 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.23</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">29</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0647</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.287</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">34.8</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.576</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1735.1</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.266513</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">210 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.18</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">30</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0507</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.254</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">39.3</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.451</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2215.2</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.340263</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">270 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.15</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">31</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0401</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.226</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">44.2</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.357</span></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2798.2</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.429799</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">340 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.11</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">32</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0324</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.203</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">49.2</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.288</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3468.1</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.532709</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">430 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.09</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">33</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0254</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.180</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">55.5</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><div dir="ltr">
<span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.227</span></div>
</td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4411.1</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.677543</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">540 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.072</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">34</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0201</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.160</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">62.5</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.179</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5582.7</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.857516</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">690 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.057</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">35</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0158</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.142</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">70.4</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.141</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">7087.8</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.088693</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">870 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.045</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">36</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0127</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.127</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">78.7</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.113</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">8861.0</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.361052</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1100 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.036</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">37</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0102</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.114</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">87.7</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0909</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">10997.1</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1.689166</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1350 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.028</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">38</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0082</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.102</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">98.0</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0728</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">13736.9</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.109997</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">1750 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.022</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">39</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0062</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.089</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">112</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0554</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">18043.0</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2.771419</span></td><td align="center" bgcolor="#ffff99" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2250 kHz</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.017</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">40</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0049</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.079</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">126</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0437</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">22899.9</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">3.517450</span></td><td align="center" height="14"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">2900 kHz</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.014</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">41</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0040</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.071</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">141</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0353</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">28351.2</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">4.354772</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.011</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">42</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0032</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.064</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">156</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0287</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">34892.2</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">5.359474</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.009</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">43</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0025</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.056</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">178</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0219</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">45573.5</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">7.000129</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.007</span></b></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">44</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.0020</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.051</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">196</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0182</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">54947.5</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">8.439987</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81"><b><span style="font-family: Courier New; font-size: 9pt;">0.006</span></b></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">45</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00157</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.045</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">222</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0142</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">70577.0</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">10.84069</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.005</span></td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">46</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00125</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.040</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">250</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.0112</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">89324.0</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">13.72025</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.003</span></td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">47</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00100</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.036</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">278</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00907</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">110276.5</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">16.93858</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81">-</td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">48</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00078</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.032</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">312</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00716</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">139568.7</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">21.43790</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81">-</td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">49</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00062</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.028</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">357</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00549</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">182293.9</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">28.00052</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81">-</td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">50</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00049</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.025</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">400</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00437</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">228669.4</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">35.12385</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81">-</td></tr>
<tr><td align="center" bgcolor="#ffff99" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">51</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00039</span></b></td><td align="center" bgcolor="#ffff99" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.022</span></td><td align="center" bgcolor="#ffff99" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">454</span></td><td align="center" bgcolor="#ffff99" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00339</span></td><td align="center" bgcolor="#ffff99" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">295285.9</span></td><td align="center" bgcolor="#ffff99" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">45.35621</span></td><td align="center" bgcolor="#ffff99" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" bgcolor="#ffff99" height="14" width="81">-</td></tr>
<tr><td align="center" height="14"><b><span style="font-family: Courier New; font-size: 9pt;">52</span></b></td><td align="center" height="14" width="55"><b><span style="font-family: Courier New; font-size: 9pt;">0.00031</span></b></td><td align="center" height="14" width="64"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.020</span></td><td align="center" height="14" width="59"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">500</span></td><td align="center" height="14" width="60"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">0.00280</span></td><td align="center" height="14" width="86"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">357296.0</span></td><td align="center" height="14" width="87"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">54.88102</span></td><td align="center" height="14" width="110"><span style="font-family: Courier New; font-size: 9pt; font-weight: 700;">-</span></td><td align="center" height="14" width="81">-</td></tr>
</tbody></table>
</div>
<br />
Fonte: py2bbs.qsl.brUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-126780921588036871.post-40301690382344550562012-01-24T16:10:00.005-02:002012-01-24T16:28:55.260-02:00AMPLIFICADOR FM 12W MOSFETEste amplificador de FM está equipado com o famoso transistor Mosfet RD15HVF1.<br />Nós escolhemos o sintetizador N ° 1 (descritos neste site) para dirigir esta unidade do amplificador.<br />Na verdade, apenas 200mW são necessários para obter o nível de potência de 12W de saída.<br />Todas as redes de impedância (Entrada e Saída) foram determinados usando os softwares: Mimp.EXE & Genesys.<br /><br /><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 42px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701266543150006210" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEVxXSYz5zPe-KzorGMaGXYJu08jXZTS0F-fMgpn_J6BXfgyURjvNn7nhth4xuyeLSx49rsi7vBALwMbWgCQsbd7UyWqfhnTCb_aeXtjNXwfNerYy2Ht-zFLdqjSZJWodj_7Pt2B50/s320/tabela.jpg" /> O amplificador de FM tem um ganho de 20 dB e oferece 12W.<br />(Nenhum ajuste é necessário para cobrir toda a faixa FM)<br /><br /><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 201px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701265120897800866" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnE9fBzYWENaD22TVcO4GjhsPwD0rEQBsr2imA51wTXUXzWS7bk2r53TfgcYmhNNdLQXE0WQhArOUu2AeSvb8D0Uk6hlfrjBUCgzh3PdOJETBjhU7QVn-Yx8904NpeAX6IMJJGMaf8/s320/12w.jpg" /> <br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJIdklZe5fnLkd57JlkS6mTyTxpijBmE2MqwYuRegyg39mLES6hkENA_TA87nG12H8RvJtLdgZfHZg5Y02fi1uzzKAynTu6yMA4onFwnYlKgK-6yVohkKBO4h2lJJIO-DupaXarr4y/s1600/12w2.bmp"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 256px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701265072263114130" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJIdklZe5fnLkd57JlkS6mTyTxpijBmE2MqwYuRegyg39mLES6hkENA_TA87nG12H8RvJtLdgZfHZg5Y02fi1uzzKAynTu6yMA4onFwnYlKgK-6yVohkKBO4h2lJJIO-DupaXarr4y/s320/12w2.bmp" /></a></div><br />Fonte: radioinitiation.chez-alice.frUnknownnoreply@blogger.com3tag:blogger.com,1999:blog-126780921588036871.post-54021067701911245652012-01-24T15:26:00.007-02:002012-01-24T15:37:55.741-02:00Amplificador de RF FM 8W 88-108MHz com BLV10Este é um amplificador de RF de 8Watts para a faixa de freqüência de 88-108 MHz (FM) de banda larga, cobrindo toda a faixa de FM comercial. O circuito usa BLV10 como o componente principal do amplificador. Ele utiliza um estágio pré amplificador com o transistor 2N3866 para impulsionar adequadamente o transitor BLV10.<br /><br />Diagrama do circuito:<br /><br /><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 118px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701252276874737442" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh13ZT16zekuis_9aauaI5BSIh_wd0bpuLIVeSU7DFdECSdq_St0VKKqnornHenqO8RGQdIiBFZ2oTiugqIpItiPigCnxvm-1jIcqoAxDN55y7d3LJ5tS83_BnC7DiX7F_69H0eHvFP/s320/8w1.jpg" /><br />PCB:<br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjhvZFBgsIJihH00KxwW9bEdWCdZw1UfqlwpplfQTUhzzAkvXfui5hdnxX_gtRqN9h25pSxk0Psn9LJ2sbDFYFXY_WGEVpCVwVz5vSF0kb-kdrFb2qI5qMjcses0sVTeobpDtMCiAU/s1600/8w2.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 195px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701252519782969298" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjhvZFBgsIJihH00KxwW9bEdWCdZw1UfqlwpplfQTUhzzAkvXfui5hdnxX_gtRqN9h25pSxk0Psn9LJ2sbDFYFXY_WGEVpCVwVz5vSF0kb-kdrFb2qI5qMjcses0sVTeobpDtMCiAU/s320/8w2.jpg" /></a><br />Este amplificador de RF tem um ganho dB 22 e fornece 8W com uma eficiência de 55%.<br /><br />Eficiência de frequência:<br /><br /><br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJsS1DKVOT3VeA9GfCnW4-79JJCDI06ZvdTiHLbXdi8nEoSuZg98B6Fr6GrTDWDzqdODxRydzNLzl1lJtRKqkHrCBOY2X5lEgg9Yv375lcCFbC3l9Ha1rjLR2QJfYmry_euFMqBKin/s1600/8w3.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 64px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701252420256877698" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJsS1DKVOT3VeA9GfCnW4-79JJCDI06ZvdTiHLbXdi8nEoSuZg98B6Fr6GrTDWDzqdODxRydzNLzl1lJtRKqkHrCBOY2X5lEgg9Yv375lcCFbC3l9Ha1rjLR2QJfYmry_euFMqBKin/s320/8w3.jpg" /></a> Circuito montado:<br /><br /><br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhs7m6czLVej8gIEKI1moRFf4B6qKWH7jhSwFPmmCECFuUNzrVVVOjPIj2v0P4UfGAY8ZM-k8Oz1_x3_50nQFFDSeuuuNcbUKDlh_viKx8hiWXu97v_8HM2yBt4gg94IzA5H2XaGTXt/s1600/8w4.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 231px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5701252366969585346" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhs7m6czLVej8gIEKI1moRFf4B6qKWH7jhSwFPmmCECFuUNzrVVVOjPIj2v0P4UfGAY8ZM-k8Oz1_x3_50nQFFDSeuuuNcbUKDlh_viKx8hiWXu97v_8HM2yBt4gg94IzA5H2XaGTXt/s320/8w4.jpg" /></a><br /><br /><div><br /><div>Fonte: radiofrequencyamplifier.blogspot.com</div></div></div></div>Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-126780921588036871.post-74167243890639132012011-07-22T14:32:00.006-03:002011-07-22T14:41:10.612-03:00Antena Dipolo sintonizável Para Transmissão FM<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqymOPQkS7u20bOQJZXTce8V5DGJKh_i4yeAhCF1EDPkpw7aqVkxrT_p70n38MuFxWSjeiQk93aH61xNYjecLk8fuBnUXlHDEnxIwNxXJKL77NkI_xm1p7MvBi_BrPWagjXRqbq7NA/s1600/Antena+Dipolo.jpg"><img style="MARGIN: 0px 10px 10px 0px; WIDTH: 320px; FLOAT: left; HEIGHT: 193px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5632231609415524018" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqymOPQkS7u20bOQJZXTce8V5DGJKh_i4yeAhCF1EDPkpw7aqVkxrT_p70n38MuFxWSjeiQk93aH61xNYjecLk8fuBnUXlHDEnxIwNxXJKL77NkI_xm1p7MvBi_BrPWagjXRqbq7NA/s320/Antena+Dipolo.jpg" /></a>Esta é uma simples antena dipolo para transmissão em FM . Pode ser música para 88-108 MHz faixa de freqüência. É muito claro e fácil de construir. Para mais ganho que podem ser empilhados (2 ou 4 antenas e usado divisor de potência para a distribuição de energia RF)<br /><br /><br /><br /><br /><br /><div></div><br /><br /><div></div><br /><div></div><br /><div></div><br /><div>Como construir:<br /><br />•Solda cobre todas as peças antes de ligar para a meia [polegadas] de plástico T.<br />•A tubulação de alumínio é ligado à montagem de cobre com 2 parafusos auto-# 6 parafusos, 1 / 2 [polegadas] de comprimento, um de cada lado.<br />•O elemento de antena a que o lado terreno do SO239 (= PL259) é anexado sempre aponta para baixo.<br />•Sintonizar a antena ajustando o Lengt dos elementos ajustáveis . Comprimento em polegadas é igual a 2952 dividido pela freqüência em MHz.</div><br /><br /><div></div><br /><div></div><br /><div></div><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 238px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5632232298977304018" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbtXH_alHBYkp-BzUxO5zM7VmHY-xrI_nkkLfPGuq32tuoLQK1hzwwhzBsqtQyC3foQVFcnuv18wTs9QXSqnAZ_FlnibaaXyghrCea3hoBPGRZeK3dNi04ioiMOAyw0Hbt90uDoGl8/s320/Esquema_dipolo.jpg" />Unknownnoreply@blogger.com26tag:blogger.com,1999:blog-126780921588036871.post-17430827082674137772011-04-26T17:43:00.005-03:002011-04-26T17:55:10.590-03:00Transmissor de TVO circuito interno de TV do sistema transmissor FM utiliza a modulação de som e de modulação de vídeo PAL. Este sistema de áudio e vídeo usa um MC1374 chips individuais. O MC1374 inclui um modulador de áudio FM, o oscilador de portadora de som, o oscilador de RF, e modulador de RF de entrada dupla.<br /><br />Este transmissor de TV ( modulador ) é projetado para gerar um sinal de TV e vídeo entradas de áudio. Este modulador de TV baseada CI MC1374 da Motorola, com ampla faixa dinâmica e baixa distorção de áudio tornam particularmente bem adaptada para aplicações tais como gravadores de vídeo, leitores de discos de vídeo, jogos e decodificadores de TV de assinatura.<br /><br />Este transmissor está funcionando na banda VHF entre o canal 4-7 em VHF Banda III, com faixa de freqüência 50-210MHz e é compatível apenas com PAL B e G sistemas PAL. Antena pode ser um fio de cobre 1 metro de comprimento. Faça um experimento de campo com o comprimento para obter um ótimo desempenho desta transmissor de TV .<br /><br />Aqui está o transmissor de TV do circuito integrado (IC) dispõe:<br /><br />* Escolha a fonte, 5,0 V a 12 V<br />* Operação Canal 3 ou 4<br />* Variável Modulador Ganho de RF<br />* Wide Dynamic Range<br />* Baixa distorção de intermodulação<br />* Sincronização positiva ou negativa<br />* Baixa distorção de áudio<br />* Poucos componentes<br /><br /><br />Diagrama:<br /><br /><br /><p><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXcgqVCYSmEkW3hkm8wixa97b025CPM47reL4ylT5n15HHAvwe6UK38mqKyXFprk02M79i68pxsv_GeNoXCpIPLMuRoIqHbw2LKvY6KDBLMMi1QndT_8l-8LTpnFNTXnh4zJx3f91U/s1600/tv-transmitter-circuit-schematic.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 212px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599996580534521522" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXcgqVCYSmEkW3hkm8wixa97b025CPM47reL4ylT5n15HHAvwe6UK38mqKyXFprk02M79i68pxsv_GeNoXCpIPLMuRoIqHbw2LKvY6KDBLMMi1QndT_8l-8LTpnFNTXnh4zJx3f91U/s320/tv-transmitter-circuit-schematic.jpg" /></a> Layout de componentes:<br /><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguYqm-tTC7xYjkya96o_y6oQ5XVRMbLFy8xu3baei_pW3rqbVLtCntz2F1gpjio3bmRleYflXuX7BtX-bLz7VSAsEEjft9SfHRz1-jaVPS7fhdQS-WsQdZnC8tuKwPRMa4YPxgv-r5/s1600/tv-transmitter-circuit-component-layout.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 317px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599996525481970866" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguYqm-tTC7xYjkya96o_y6oQ5XVRMbLFy8xu3baei_pW3rqbVLtCntz2F1gpjio3bmRleYflXuX7BtX-bLz7VSAsEEjft9SfHRz1-jaVPS7fhdQS-WsQdZnC8tuKwPRMa4YPxgv-r5/s320/tv-transmitter-circuit-component-layout.jpg" /></a><br />Placa se circuito impresso (PCB) </p><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDXNr1oemUsy9jei421Y7BaK9Y_go1IAmdgLFpjmUX4RaoopZMkR7Qcfu5bmO3TZNthyphenhyphenJ-aa9J3sU6250svtYZzRGEJRIrX2Xo35XHabLb-nIM0ud2F-wAQ9lL7pZS0lX3ARMRUh6u/s1600/tv-transmitter-circuit-board-%2528PCB%2529.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 314px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599996405554105122" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDXNr1oemUsy9jei421Y7BaK9Y_go1IAmdgLFpjmUX4RaoopZMkR7Qcfu5bmO3TZNthyphenhyphenJ-aa9J3sU6250svtYZzRGEJRIrX2Xo35XHabLb-nIM0ud2F-wAQ9lL7pZS0lX3ARMRUh6u/s320/tv-transmitter-circuit-board-%2528PCB%2529.jpg" /></a>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-126780921588036871.post-74745941579278083832011-04-26T17:39:00.005-03:002011-04-26T17:43:11.297-03:00Plano terra para VHFUma antena Plano Terra (Ground Plane) consiste de um radiador vertical o qual é isolado dos quatros radiais que formam a terra artificial e que são colocados na horizontal (separados uns dos outros por 90º). Como a antena Ground Plane tem um terra artificial feita com 4 radiais, a altura acima da terra tem pouco efeito neste tipo de antena, mas deve ser colocada pelo menos a 1/2 comprimento de onda acima da terra. A fórmula standard dando o resultado em metros é = 71,3232 divididos pela frequência em Mhz. Pode-se usar fio de cobre grosso para fazer o elemento Vertical e os 4 Radiais . Os radiais devem ser soldados ao conetor SO-239, conforme mostra o desenho, assim como o elemento Vertical.<br /><br /><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvuxc4q5-68JOnJlJ20Qmky5oJuMHvJDKyqJPq7OPVHdfG3R4kGKmgIwvfhz6NCW8RK7sj0cvXwvIMRJaFq1T0o-Hm3Y8WvYf1pjpWms3Y_8nLi0e_8rhl1TTyTAaK-6soY-SW6wFr/s1600/antena_planoterra.gif"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 177px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599994833269860274" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvuxc4q5-68JOnJlJ20Qmky5oJuMHvJDKyqJPq7OPVHdfG3R4kGKmgIwvfhz6NCW8RK7sj0cvXwvIMRJaFq1T0o-Hm3Y8WvYf1pjpWms3Y_8nLi0e_8rhl1TTyTAaK-6soY-SW6wFr/s320/antena_planoterra.gif" /></a>Fonte: py2mao.qsl.brUnknownnoreply@blogger.com1tag:blogger.com,1999:blog-126780921588036871.post-20903308306873666542011-04-26T17:14:00.001-03:002011-04-26T17:16:27.268-03:00Transmissor de TV VHF - 5 Watts<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib6kV3iNT-zWrmeJoLjtgCfuF6ulYUSUfaUhyoZ64X3-rS0J-SwXDqH04MDXBRZbwCM5nGfF_CEuBifdxlAgat463yhXV235YhihQ1GA4n1prw_-VGArMX1hfpkFK0Y-tvYz-KZGf8/s1600/transmissor_tv.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 233px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599988561811941298" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib6kV3iNT-zWrmeJoLjtgCfuF6ulYUSUfaUhyoZ64X3-rS0J-SwXDqH04MDXBRZbwCM5nGfF_CEuBifdxlAgat463yhXV235YhihQ1GA4n1prw_-VGArMX1hfpkFK0Y-tvYz-KZGf8/s320/transmissor_tv.jpg" /></a> Fonte: transmissordetv.wordpress.comUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-126780921588036871.post-45115432052385976572011-04-26T15:26:00.010-03:002011-04-26T17:11:40.071-03:00Transmissor de TV - Projeto completo<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhfg4l2GpFRISnDE6fFRl2QuHH5LRSEANKevFUmASoLi3zfAs70wnDZFaqNlkxUDVm8-jaqLCXi6kfNmI4Tt4N8FZim9s7sM_wrCg7h7rr_0JPXGiI9EzuV8bblqkBZAGJGlaMeQFq/s1600/tx_tv.jpg"><img style="MARGIN: 0px 10px 10px 0px; WIDTH: 278px; FLOAT: left; HEIGHT: 185px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599986250210549442" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhfg4l2GpFRISnDE6fFRl2QuHH5LRSEANKevFUmASoLi3zfAs70wnDZFaqNlkxUDVm8-jaqLCXi6kfNmI4Tt4N8FZim9s7sM_wrCg7h7rr_0JPXGiI9EzuV8bblqkBZAGJGlaMeQFq/s320/tx_tv.jpg" /></a> Um dos projetos mais úteis para um entusiasta em vídeo pode ser um transmissor de TV de baixa potência. Tal dispositivo pode transmitir um sinal de vídeo para qualquer TV nas proximidades. Imagine a conveniência de ser capaz de se sentar à beira da piscina vendo o seu filme favorito transmitido do seu computador. Você pôde também retransmitir TV a cabo para a seu próprio uso.<br />Quando conectado a uma câmera de vídeo, um transmissor de TV pode ser usado na vigilância para monitorar um local específico. O principal problema que um entusiasta de vídeo tem na obtenção de um transmissor de TV é que transmissores comerciais são caros. No entanto, temos algumas boas notícias! Você pode construir o Transmissor de TV descrito aqui por menos de US $ 30 (R$ 60,00).<br />O transmissor de TV combina áudio e sinais de vídeo, e transmite o sinal resultante em até 1 kilômetro em condições favoráveis. O circuito pode ser alimentado com tensão de 9 a 12 Volts. O alinhamento do Transmissor de TV não requer equipamento especial, e é muito simples o<br />procedimento. A saída do Transmissor pode ser sintonizada para ser recebida em qualquer canal de televisão 2-6. A variedade de canais é largo o suficiente para que o aparelho não interfira com canais de TV que estão nas proximidades. Para cumprir as regras da FCC, é obrigatório que os canais de TV próximo não sejam perturbados pela transmissão. Se a sua atividade interfere com a recepção de uma estação licenciada, independentemente do motivo, você deve desligar o aparelho imediatamente.<br /><br />Descrição do circuito:<br /><br />Segue o diagrama esquemático do circuito do transmissor de TV. Os sinais de entrada de vídeo no jaque J1 primeiro será adaptado pelo resistor R6 e acoplado através do capacitor C1 para o diodo de grampeamento D1. O grampeamento força os pulsos de sincronismo para um nível DC fixo reduzindo os efeitos florescentes. O potenciômetro R3 é usado para definir o ganho do sinal de vídeo, seu efeito é semelhante ao do controle de contraste de um televisor. O controle-bias R7 podem ser usados para ajustar o nível de preto da imagem deste modo algum nível de sinal é transmitido, mesmo para uma imagem totalmente escura. Dessa forma, um receptor de TV pode manter correto sincronismo. O potenciômetros R3 e R7 são ajustados para o melhor desempenho. O transformador de RF T1 e a sua forma capacitor interno do circuito tanque do oscilador Hartley está sintonizado para 4,5 megahertz. Sinais de entrada de áudio em J2 é acoplada para a base de Q3 via C2 e R4: o sinal de áudio modula o sinal da base de Q3 formando a subportadora de áudio, em 4,5 MHz acima da freqüência da portadora de vídeo. A subportadora modulada em FM é aplicada para a seção moduladora através de C5 e R9. O resistor R9 ajusta o nível da portadora com relação ao sinal de vídeo. Transistor amplitude Q1 e Q2 modulam a sinais de vídeo e áudio em um sinal de RF transportadora. A freqüência de operação é ajustada pela Bobina L4, que é 3,5 voltas de 24 - fio esmaltado numa forma contendo uma bobina de ferrite slug. That norma é parte de um circuito tanque Colpitts também contém C7 e C9. As formas circuito tanque rede Q4 do gabarito, assim Q4 oscila numa freqüência fixa A saída de RF da seção osciladora é amplificada por Q5 e Q6, cuja tensão de alimentação vem seção moduladora. Antena de correspondência e filtragem passa-baixo é realizada por C12, C13, e L1. Resistor R12 é opcional; ele é adicionado para ajudar a adequar o sinal de saída a qualquer tipo de antena.<br /><br /><br />Construção:<br /><br />O transformador de RF de 4,5 MHz (T1) poderá ser difícil de encontrar. No projeto original usa-se um da marca OEM Toko e certamente não está disponível através de fontes tradicionais. Apesar de praticamente qualquer transformador 4.5 MHz é similar ao descrito no artigo (condensador interno, secundário) e pode ser usado. A bobina L4 será uma unidade industrial. Pode, no entanto, ser feita em casa usando os parâmetros fornecidos anteriormente. O Transmissor deve ser construído em uma placa de fibra para melhor desempenho. Você pode fazer a placa a partir do PCB fornecido na figura. 2. As peças são instaladas na placa como mostrado na fig. 3. Preste atenção à orientação dos transistores, capacitores eletrolíticos e o diodo. Se o resistor R12 for usado, ele deve ser soldado no lado da solda da placa entre a saída da antena e o terra. Esse resistor deve ser instalado se você pretende usar outra coisa senão o built-in para fornecer correspondência adequada entre a antena e o circuito.<br />O esboço do interruptor (S1) é um interruptor de botão de pressão SPST que fica normalmente aberto. Você pode usar qualquer tipo de interruptor como substituto. Um chicote simples pode ser usado na montagem da antena, pode-se prender com um parafuso: A antena telescópica é adequada para a maioria das aplicações. A alimentação da bateria pode ser soldado à placa com pedaços de fio ou montados com fita dupla face.<br /><br />Ajustes:<br /><br />Para alinhar o Transmissor de TV, você precisará de um receptor de TV e uma fonte de vídeo, como um DVD ou filmadora. Você também vai precisar de uma ferramenta não metálica para ajustar a bobina L4 e transformador T1. Uma bateria nova de 9 volts pode ser utilizada para os ajustes, mas se você achar que é difícil ajustar, tente fazê-lo com uma fonte de 12 volts. Note que durante o alinhamento e testes, descobrimos que o transmissor operou melhor com 12 volts. Sintonize um receptor de TV em um canal não utilizado entre 2 e 6. A TV deve ter uma antena interna conectado diretamente a ela; uma antena externa ou cabo pode não funcionar. Certifique-se de dois potenciômetros estão em midposition e aplicar energia ao transmissor. Ajustar L4 com uma ferramenta não-metálicos até a tela da TV fica em branco. Então, bem-L4 ajustar para o "mais-branco" da imagem. Ligue a saída de vídeo e áudio de um VCR no jaque J1 e J2 (respectivamente) do Transmissor, então coloque uma fita de vídeo para jogar. Você deverá ver uma imagem na tela da TV: se você ver o sinal, reajuste L4 para a melhor imagem, se você não ver o sinal, verifique todas as soldas a procura de mau contato e erros na montagem.<br />Em seguida, ajuste R3 para o melhor brilho da imagem e R7 para a melhor imagem global. Você pode ter que fazer um ajuste adicional para L4 depois R3 e R7. Finalmente, ajuste T1 com uma ferramenta não metálica para o melhor áudio. A antena telescópia deve ser suficiente para transmitir por toda a casa. Se você precisa de mais alcance, uma antena externa pode ser conectada em J3 (lembre de instalar R12). Mas sempre tenha em mente que é sua responsabilidade garantir que sua operação não vá interfirir nas Tvs de seus vizinhos.<br /><br />LISTA DE PEÇAS:<br /><br />SEMICONDUTORES<br />D1-1N914 diodo de silício<br />Q1-Q-2N3904 NPN<br /><br />RESISTORES<br />(Todos os resistores fixos são 1/4-watt, 5% de tolerância).<br />R1, R2, R11-1000-ohm<br />R3, potenciômetro trimmer R7-1000-ohm, PCmount<br />R4, R9, R10-10 ,000-ohm<br />R5-47 ,000-ohm<br />R6-75 ohm<br />R8-4700-ohm<br />R12-75-ohm (opcional, ver texto)<br /><br />CAPACITORES<br />C1, C8-100-MF, de 16 WVDC eletrolítico<br />C2-2.2-MF, de 50 WVDC eletrolítico<br />C3-C6, C11, C14, C15-001-MF, cerâmico<br />C7, C9-2.2-pF, cerâmico<br />C10-100-pF, cerâmico<br />C12, C13-68-pF, cerâmico<br /><br />MATERIAIS ADICIONAIS<br />ANT1-Antena telescópica<br />B1-bateria de 9 volts (ou fonte de 12 volts)<br />jaque J1-J3-RCA<br />L1-indutor de 0,15 mH em miniatura<br />L2, L3-indutor de 2,2 mH em miniatura<br />L4-0.14-0.24-mH bobina ajustável, com lesma afinado (Ver texto)<br />S1-SPST, interruptor de botão de pressão, normalmente aberto<br />T1-4.5-1F-MHz pode ser estilo transformador de RF (ver texto)<br />Circuito impresso ou placa pré-fabricada, suporte de bateria e conector, um par de cabos RCA, solda, sulgador de solda, etc<br /><br /><br /><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 273px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599960489009371810" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh87I-qxrOGf4mIr6H9nCCl5ng80T5N3BK3d33it38yCDJpIkgrPxqE4z0H2s_Ey1y0tBcNnKYEL-p3GfRzX0GKszOWX3chSGYgi0SPPeiJNyu8iuPeDlyl_dHK28XxkpYbXIpZTgvK/s320/tx_tv1.jpg" /> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdXKEMbZx_zmzjd0a0aipdjeSKC5vUsTCHnTDy3Hva5gMN-hwXwaIsrVxsoyVGPzb64E-zsnSiSqtWwG7j_CFdARPEjFeyu4sHHPnsDQUnclJoqFEUpnKqVUDR3ANzDlCAvwpLvtxT/s1600/tx_tv3.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 279px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599960790783688674" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdXKEMbZx_zmzjd0a0aipdjeSKC5vUsTCHnTDy3Hva5gMN-hwXwaIsrVxsoyVGPzb64E-zsnSiSqtWwG7j_CFdARPEjFeyu4sHHPnsDQUnclJoqFEUpnKqVUDR3ANzDlCAvwpLvtxT/s320/tx_tv3.jpg" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFuE3IsWIu70mR7Cca2iILq_H06KNPDpB6UeIG5HgtpntUTv6WfiRl6c5XPhvEmiEZUQQ6rlu_xyoF8uJ-x3BrZYgsc3BT_0H_H5REhWar4WsH2IFQhPEvR83V1tFK2T5xRfqS6__G/s1600/tx_tv2.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 249px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599960699594983442" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFuE3IsWIu70mR7Cca2iILq_H06KNPDpB6UeIG5HgtpntUTv6WfiRl6c5XPhvEmiEZUQQ6rlu_xyoF8uJ-x3BrZYgsc3BT_0H_H5REhWar4WsH2IFQhPEvR83V1tFK2T5xRfqS6__G/s320/tx_tv2.jpg" /></a> * a placa mede 10,16cm x 13,06cm<br /><br />Fonte: electronics-diy.comUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-126780921588036871.post-12474324241325612412011-04-26T12:39:00.005-03:002011-04-26T12:57:59.157-03:00Antena Dipolo simplesUma simples antena dipolo pode ser usada para melhorar os sinais de transmissão FM. Um dipolo é basicamente duas varetas de alumínio ou cobre, uma com o fio positivo para cima e outra com o negativo ou malha para baixo. A antena tem um ganho nominal de 3 dB direcional. O dipolo é habitualmente um meio comprimento de onda elétrica na freqüência transmitida, uma vez que a impedância sob essa condição é, teoricamente, 72 ohms, com alguns pequenos ajuntes temos 50-75 ohm.<br /><br />Cálculo das varetas: 142,5/frequência = tamanho total. Divida por 2 e terá o tamanho de cada vareta. Ex: 142,5/100=1,425 mts. 1,425/2= 0,71cm para cada vareta.<br /><br />Um balum é recomendado. Faça de 3 a 5 voltas no cabo próximo a antena com 6" (6 polegadas) de diâmetro. Faça os ajustes finais com um medidor de intensidade de campo para enviar o máximo de potência pela antena.<br /><br /><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifLxAz9h1iNlapgR3dJ_0jM-BU82H6iun_04ughop-lS0WZZ97AA26bVsJ-IJeZh0ipb9R1Wrz_mAdE6JLwjBoDgDtKmNTZR3V2B-QML6hgFhc_L5MPTsY2KnHr5XGN1eUo7emBj6a/s1600/dipolo_fm2.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 290px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599921764892650226" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifLxAz9h1iNlapgR3dJ_0jM-BU82H6iun_04ughop-lS0WZZ97AA26bVsJ-IJeZh0ipb9R1Wrz_mAdE6JLwjBoDgDtKmNTZR3V2B-QML6hgFhc_L5MPTsY2KnHr5XGN1eUo7emBj6a/s320/dipolo_fm2.jpg" /></a><br /><br /><br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnhyphenhyphenhXJKFKn9W3dyz-GWRPFygkBQKzknnpGKRg5phsaHnpGcrZEyT411M4baOy-zTjMLY21Ckfq0gyVK8tEstQsrqGK7EBABs5Z1FUYPxPQNlbXEN2dChnGsBmyj0GOWVdkJd60FYk/s1600/dipolo_fm.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599921611457956290" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnhyphenhyphenhXJKFKn9W3dyz-GWRPFygkBQKzknnpGKRg5phsaHnpGcrZEyT411M4baOy-zTjMLY21Ckfq0gyVK8tEstQsrqGK7EBABs5Z1FUYPxPQNlbXEN2dChnGsBmyj0GOWVdkJd60FYk/s320/dipolo_fm.jpg" /></a></div>Unknownnoreply@blogger.com8tag:blogger.com,1999:blog-126780921588036871.post-90680930720186540302011-04-25T13:30:00.000-03:002011-04-25T14:14:38.069-03:00Amplificador RF de 8 Watss (88 a 108 mhz)Entrada de aproximadamente 10mw e saída de 8w.<br /><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6caQIy5TcDlK5xSUmnhMLWgTRbDHGxEYuG3AMQ64gW6dZ_sXiZKbWUh4-Xz8R89CJqExhF2BLbgZYjl01UMCAvBQ0OmJlRNl0yh4mUR8jMEioLWsVMlPL8VZfJ32yD6LGJUkxEpTe/s1600/10mW-8W%2528Profline%2529-photo.jpg"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 149px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599562222614633698" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6caQIy5TcDlK5xSUmnhMLWgTRbDHGxEYuG3AMQ64gW6dZ_sXiZKbWUh4-Xz8R89CJqExhF2BLbgZYjl01UMCAvBQ0OmJlRNl0yh4mUR8jMEioLWsVMlPL8VZfJ32yD6LGJUkxEpTe/s320/10mW-8W%2528Profline%2529-photo.jpg" /></a> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWkGQ3zMs1OWQV12ohHQftj9HnmtHFDmabyLHBInTim09mN8TGkIPRxGUtFCxGfqkovV7IwU6hYMiL20ETrkYhR3X1dZS4RsS_E9LOGzc5YAu0PaoJgJzqLnDAdzmVFO62FODu8217/s1600/10mW-8W%2528Profline%2529-pcb.BMP"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 106px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599562132955172498" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWkGQ3zMs1OWQV12ohHQftj9HnmtHFDmabyLHBInTim09mN8TGkIPRxGUtFCxGfqkovV7IwU6hYMiL20ETrkYhR3X1dZS4RsS_E9LOGzc5YAu0PaoJgJzqLnDAdzmVFO62FODu8217/s320/10mW-8W%2528Profline%2529-pcb.BMP" /></a> <br /><div><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgb0rC3SW9U6jqfDoFyPRe5M-VRWZrkmXrg0ZPER9-MTmZFE5zKse1X-60fh7CdyfCVn0QvVvmMv9F6iH6cUgFOfPaUQfJKALGNhneIiixJ-dxoEVp1y41swNuGKhCgREI88dzDtW_Y/s1600/10mW-8W%2528Profline%2529-comp.BMP"><img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 106px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5599561913315567714" border="0" alt="" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgb0rC3SW9U6jqfDoFyPRe5M-VRWZrkmXrg0ZPER9-MTmZFE5zKse1X-60fh7CdyfCVn0QvVvmMv9F6iH6cUgFOfPaUQfJKALGNhneIiixJ-dxoEVp1y41swNuGKhCgREI88dzDtW_Y/s320/10mW-8W%2528Profline%2529-comp.BMP" /></a> </div><br /><br /><div><br /><div>Tensão de alimentação: 13,8 Volts (Vcc)<br />Potência: 10mWatts (aprox.)<br />Potência de saída: 8 Watts<br /><br /><br />Fonte: pllfm.wordpress.com </div></div>Unknownnoreply@blogger.com5