Pré Amplificador RIAA III (CIR605S)

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

Este circuito fue adaptado de una publicación italiana que ya no existe. Esta es una revista Onda Quadra de enero de 1976. El circuito para fonocaptores con ecualización RIAA se puede montar con transistores BC548 para el NPN y BC558 para el PNP. Los tipos BC549 y BC559 son de poco ruido, y también se pueden utilizar. Una aplicación es en la transición de discos de vinilo a otros medios como, CD y MP3. El circuito tiene bajo consumo de energía y puede ser alimentado por una batería de 9 V. Si se utiliza la fuente de alimentación, el filtrado debe ser excelente y para una versión estéreo se puede utilizar una sola fuente para alimentar los dos canales. Cables de entrada y señales de salida deben ser blindados. El nivel de la señal de salida es suficiente para excitar la entrada de la mayoría de los amplificadores de audio comunes.

 


 

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries21
18.812MBMemory Usage43.66msRequest Duration
Joomla! Version5.2.3
PHP Version8.3.16
Identityguest
Response200
Templatecassiopeia
Database
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Version
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Collation
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Conn Collation
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