Circuito de muestreo y retención (CIR3945S)

Written by: Newton C. Braga
Category: Banco de circuitos

 

    Los circuitos de muestreo y retención se utilizan en conversores analógicos para digitales y en algunas otras aplicaciones que implican la retención de la amplitud de una señal durante un determinado tiempo. El mando del muestreo es hecho por un transistor de efecto de campo en la entrada correspondiente. El amplificador operacional garantiza una alta impedancia de entrada para el circuito, debiendo el mismo ser alimentado por una fuente simétrica. Los transistores de efecto de campo pueden ser de tipos comunes de unión tales como los BF245. Observe la figura.

 


| Haga click en la imagen para ampliar |

 

 

 

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.837MBMemory Usage57.92msRequest Duration
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Templatecassiopeia
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