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      <title>Informe Previo 3 - EL MEZCLADOR CON PAR DIFERENCIAL by </title>
      <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2024-11-07 15:59:00 UTC</pubDate>
      <lastBuildDate>2024-11-08 03:42:51 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>Integrantes:</title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206713633</link>
         <description><![CDATA[<p>Sebastián Sequeiros Gutierrrz - 20212166D</p><p>Henrry Giancarlo Torres Vilcherrez - 20210490I</p><p>Edinson Josue Tume Pantoja - 20192169C</p><p><br/></p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:00:22 UTC</pubDate>
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      <item>
         <title></title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206715604</link>
         <description><![CDATA[<p>Diseñe la red de polarización del circuito de la figura 2, para IEQ1=0.1mA. Elegir</p><p>valores adecuados de condensadores</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:01:30 UTC</pubDate>
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      <item>
         <title></title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206716474</link>
         <description><![CDATA[<p>Para realizar un cálculo en corriente continua (DC), primero debemos sustituir los capacitores por circuitos abiertos y las bobinas por cortocircuitos. Esto se debe a que, en condiciones de DC, los capacitores se comportan como interrupciones en el circuito después de un tiempo prolongado y las bobinas como conexiones directas.</p><p><br/></p><p>Para facilitar los cálculos, podemos asumir que la resistencia variable tiene un valor inicial equivalente al 30% de su valor nominal. Además, usaremos un valor de hfe = 60 para los transistores BF194.</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:02:06 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206716474</guid>
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      <item>
         <title></title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206717439</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-11-07 16:02:44 UTC</pubDate>
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      <item>
         <title></title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206718867</link>
         <description><![CDATA[<p>Pregunta 3:. Calcule la</p><p>transconductancia de conversión</p><p>del mezclador 𝐺𝑜(𝑥) 𝑝𝑎𝑟𝑎 𝑣</p><p>1=10𝑚𝑉𝑝, 𝑣2 = 150 𝑚𝑉𝑝,𝐼</p><p>𝐸𝑄1 = 0.1𝑚𝐴</p>]]></description>
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         <pubDate>2024-11-07 16:03:46 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206718867</guid>
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      <item>
         <title></title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206719963</link>
         <description><![CDATA[<p>Para calcular la transconductancia de conversión del mezclador, se utilizará la siguiente fórmula:</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:04:34 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206719963</guid>
      </item>
      <item>
         <title>go=(2/pi)*(IE1Q/V2-V1)</title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206720739</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:05:07 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206720739</guid>
      </item>
      <item>
         <title>Aquí,IE1Q representa la corriente de emisor en punto de quiebre y V2.</title>
         <author>sebasnetps3</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3206722817</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 16:06:24 UTC</pubDate>
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      <item>
         <title></title>
         <author>henrrytorresv</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207125245</link>
         <description><![CDATA[<p>Determine expresiones generales para 𝑣𝑜 (𝑡), 𝑣𝐴 (𝑡), 𝑣𝐵(𝑡), asumir conocidos los datos de la bobina amarilla (𝑄𝑇 𝑎𝑙𝑡𝑜) y del transistor.</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-07 21:33:32 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207125245</guid>
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      <item>
         <title></title>
         <author>henrrytorresv</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207348684</link>
         <description><![CDATA[<p>vA​(t)=−gm​⋅vin1​(t)⋅RC​</p><p>vB​(t)=−gm​⋅vin2​(t)⋅RC​</p><ul><li><p>gm​ es la transconductancia del transistor, que puede expresarse como gm=IEQ1/VT,siendo VT​ el voltaje térmico.</p></li><li><p>RC​ es la resistencia de colector de cada transistor (en este caso, igual para ambos).</p></li></ul><p>vo​(t)=vA​(t)−vB​(t)</p><p>vo​(t)=−gm​⋅RC​⋅(vin1​(t)−vin2​(t))</p><p>vin1​(t)=V1p​cos(2π.f1​.t)</p><p>vin2​(t)=V2p​cos(2π.f2.​t)</p><p>Entonces: </p><p>vo​(t)≈−gm​⋅RC​⋅[V1p​.cos(2π.f1.​t)−V2p.​cos(2π.f2.​t)]</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-11-08 01:12:59 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207348684</guid>
      </item>
      <item>
         <title>Circuito Mezclador en MULTISIM</title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207541954</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-11-08 02:57:38 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207541954</guid>
      </item>
      <item>
         <title>Con V2 = 100 mVp y V1= 0</title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207554457</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2024-11-08 03:04:18 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207554457</guid>
      </item>
      <item>
         <title>Señal de salida V0 se da entre los colectores de los Transistores Q1 y Q2 </title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207556455</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-11-08 03:05:23 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207556455</guid>
      </item>
      <item>
         <title>Para V1 = 20 mVp, f 1 = 1.4 MHz  y V2 = 100 mVp, f’2 = 945 KHz</title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207560912</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-11-08 03:07:50 UTC</pubDate>
         <guid>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207560912</guid>
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      <item>
         <title>Señal de salida V0 se da entre los colectores de los Transistores Q1 y Q2 </title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207562542</link>
         <description><![CDATA[<div>Vemos que la señal Vo tiene una pequeña deformidad a comparación con la configuración anterior</div>]]></description>
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         <pubDate>2024-11-08 03:08:41 UTC</pubDate>
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         <title>Analisis en AC del Oscilador Colppitis</title>
         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207605545</link>
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         <pubDate>2024-11-08 03:38:48 UTC</pubDate>
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         <title></title>
         <author>edinsontumep</author>
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         <pubDate>2024-11-08 03:38:55 UTC</pubDate>
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         <author>edinsontumep</author>
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         <pubDate>2024-11-08 03:39:01 UTC</pubDate>
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         <title></title>
         <author>edinsontumep</author>
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         <pubDate>2024-11-08 03:39:14 UTC</pubDate>
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         <author>edinsontumep</author>
         <link>https://padlet.com/sebasnetps3/jrlvdfz37osh1ipe/wish/3207606407</link>
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         <pubDate>2024-11-08 03:39:27 UTC</pubDate>
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         <author>edinsontumep</author>
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