Componentes analógicos (1)
Resistencias:
Componente fabricado específicamente para ofrecer un valor determinado de resistencia al paso de la corriente eléctrica.
Simbologia utilizada:
<table border="0" cellpadding="0" cellspacing="0" height="1241" width="528"> <tbody><tr valign="top"><td colspan="4" align="left" height="21">
</td> </tr> <tr> <td align="center" height="62" valign="middle" width="105"></td> <td height="62" width="179"><table border="0" cellpadding="0" cellspacing="0" width="90%"> <tbody><tr> <td class="explicaciones" width="100%">Resistencia
símbolo general *</td> </tr> </tbody></table></td> <td align="center" height="62" valign="middle" width="113"></td> <td height="62" width="131"><table border="0" cellpadding="0" cellspacing="0" width="84%"> <tbody><tr> <td class="explicaciones" width="100%">Resistencia
símbolo general</td> </tr> </tbody></table></td> </tr> <tr> <td align="center" height="64" valign="middle" width="105"></td> <td height="64" width="179"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones" width="134">Resistencia no reactiva *</td> </tr> </tbody></table>
</td> <td align="center" height="64" valign="middle" width="113"></td> <td height="64" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="124"> <tbody><tr> <td class="explicaciones">Resistencia no reactiva</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="62" valign="middle" width="105"></td> <td height="62" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="124"> <tbody><tr> <td class="explicaciones" width="124">Resistencia variable *</td> </tr> </tbody></table>
</td> <td align="center" height="62" valign="middle" width="113"></td> <td height="62" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="119"> <tbody><tr> <td class="explicaciones" width="119">Resistencia ajustable *</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="65" valign="middle"></td> <td height="65"><table border="0" cellpadding="0" cellspacing="0" width="75%"> <tbody><tr> <td class="explicaciones">Resistencia variable</td> </tr> </tbody></table></td> <td align="center" height="65" valign="middle"></td> <td height="65"><table border="0" cellpadding="0" cellspacing="0" width="89%"> <tbody><tr> <td class="explicaciones">Resistencia ajustable</td> </tr> </tbody></table></td> </tr> <tr> <td align="center" height="65" valign="middle" width="105"></td> <td height="65" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="130"> <tbody><tr> <td class="explicaciones" width="130">Resistencia variable
por pasos / escalones </td> </tr> </tbody></table>
</td> <td align="center" height="65" valign="middle" width="113"></td> <td height="65" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="119"> <tbody><tr> <td class="explicaciones" width="119">Impedancia</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="68" valign="middle" width="105"></td> <td height="68" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="124"> <tbody><tr> <td class="explicaciones" height="15" width="124">Resistencia variable
por escalones</td> </tr> </tbody></table>
</td> <td align="center" height="68" valign="middle" width="113"></td> <td height="68" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="119"> <tbody><tr> <td class="explicaciones" width="119">Potenciometro
de contacto móvil</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="67" valign="middle" width="105"></td> <td height="67" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="131"> <tbody><tr> <td class="explicaciones" height="26" width="131">Variable de variación
continua</td> </tr> </tbody></table>
</td> <td align="center" height="67" valign="middle" width="113"></td> <td height="67" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="119"> <tbody><tr> <td class="explicaciones" height="13" width="119">Potenciometro</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="70" valign="middle" width="105"></td> <td height="70" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="122"> <tbody><tr> <td class="explicaciones" width="122">Termistor ( NTC )
Coeficiente de
temperatura negativo </td> </tr> </tbody></table>
</td> <td align="center" height="70" valign="middle" width="113"></td> <td height="70" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="119"> <tbody><tr> <td class="explicaciones" width="119">Potenciometro
de ajuste predeterminado</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="77" valign="middle" width="105"></td> <td height="77" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="122"> <tbody><tr> <td class="explicaciones" width="118">Termistor ( PTC )
Coeficiente de
temperatura positivo
</td> </tr> </tbody></table>
</td> <td align="center" height="77" valign="middle" width="113"></td> <td height="77" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="131"> <tbody><tr> <td class="explicaciones" width="131">Varistor ( VDR )
Resistencia dependiente
de la tensión</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="66" valign="middle" width="105"></td> <td height="66" width="179"> <table border="0" cellpadding="0" cellspacing="0" width="125"> <tbody><tr> <td class="explicaciones" width="125">LDR *
Resistencia dependiente
de la luz</td> </tr> </tbody></table>
</td> <td align="center" height="66" valign="middle" width="113"></td> <td height="66" width="131"> <table border="0" cellpadding="0" cellspacing="0" width="128"> <tbody><tr> <td class="explicaciones" width="134">Varistor ( VDR )
Resistencia dependiente
de la tensión</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="70" valign="middle" width="105"></td> <td height="70" width="179"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones" width="122">LDR
Resistencia dependiente
de la luz </td> </tr> </tbody></table>
</td> <td align="center" height="70" valign="middle" width="113"></td> <td height="70" width="131"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones">Resistencia en derivación
con conexiones de
corriente y de tensíon</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="68" valign="middle" width="105"></td> <td height="68" width="179"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones">Resistencia con toma
de corriente</td> </tr> </tbody></table>
</td> <td align="center" height="68" valign="middle" width="113"></td> <td height="68" width="131"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones" width="129">Resistencia con tomas fijas</td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="68" valign="middle" width="105"></td> <td height="68" width="179"> <table border="0" cellpadding="0" cellspacing="0"> <tbody><tr> <td class="explicaciones">R. dependiente de un
campo magnético</td> </tr> </tbody></table>
</td> <td align="center" height="68" valign="middle" width="113"></td> <td height="68" width="131"><table border="0" cellpadding="0" cellspacing="0" height="11" width="78%"> <tbody><tr> <td class="explicaciones">Atenuador</td> </tr> </tbody></table></td> </tr> <tr> <td align="center" height="69" valign="middle"></td> <td height="69"><table border="0" cellpadding="0" cellspacing="0" width="80%"> <tbody><tr> <td><small class="explicaciones">Resistencia de protección</small></td> </tr> </tbody></table></td> <td align="center" height="69" valign="middle"></td> <td height="69"><table border="0" cellpadding="0" cellspacing="0" width="92%"> <tbody><tr> <td><small class="explicaciones">Resistencia de protección</small></td> </tr> </tbody></table></td> </tr> <tr> <td align="center" height="68" valign="middle"></td> <td height="68"> <table border="0" cellpadding="0" cellspacing="0" width="75%"> <tbody><tr> <td><small class="explicaciones">Resistencia no quemable</small></td> </tr> </tbody></table>
</td> <td align="center" height="68" valign="middle"><small class="explicaciones"></small></td> <td height="68"> <table border="0" cellpadding="0" cellspacing="0" width="89%"> <tbody><tr> <td><small class="explicaciones">Elemento de calefación </small></td> </tr> </tbody></table>
</td> </tr> <tr> <td align="center" height="69" valign="middle"></td> <td height="69"><table border="0" cellpadding="0" cellspacing="0" width="76%"> <tbody><tr> <td class="explicaciones" height="14">Termistor</td> </tr> </tbody></table></td> <td align="center" height="69" valign="middle"></td> <td height="69"><table class="explicaciones" border="0" cellpadding="0" cellspacing="0" width="66%"> <tbody><tr> <td>Varistor</td> </tr> </tbody></table></td> </tr> <tr> <td align="center" height="68" valign="middle"></td> <td height="68"><table border="0" cellpadding="0" cellspacing="0" width="75%"> <tbody><tr> <td class="explicaciones">VDR</td> </tr> </tbody></table></td> <td align="center" height="68" valign="middle"></td> <td height="68"><table border="0" cellpadding="0" cellspacing="0" width="54%"> <tbody><tr> <td class="explicaciones">Fotoresistor
LDR</td></tr></tbody></table></td></tr></tbody> </table>
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