Pequeño Amplificador Para Micrófono – LM386 (CIR617S)

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

Esto amplificador de fracciones de watts puede ser alimentado por tensiones de 6 a 9 V. No se recomienda la batería de 9 V. Si se utiliza la fuente, la corriente debe ser de al menos 300 mA y el filtrado debe ser excelente. El altavoz es de 8 ohmios y el micrófono puede ser una cápsula piezoeléctrico. El circuito puede ser utilizado en un sistema de alerta o de intercomunicación. la potencia está en el rango de 300 mW a 500 mW. El capacitor de 10 µF puede ser cambiado para la determinación de la ganancia del circuito. Nos encontramos con esta aplicación en el libro Mecatrónics Sourcebook, Libro de Newton C. Braga, publicado en los Estados Unidos como una sugerencia para la voz de robot

 


 

 

 

 

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

J! InfoRequestSessionProfileQueries23
18.837MBMemory Usage40.04msRequest Duration
Joomla! Version5.2.3
PHP Version8.3.20
Identityguest
Response200
Templatecassiopeia
Database
Server
mysql
Version
10.5.22-MariaDB
Collation
latin1_swedish_ci
Conn Collation
utf8mb4_general_ci
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