Este circuito fue encontrado en una revista inglesa de 1999, pero se puede montar fácilmente con transistores BC548 o cualquier NPN de uso general. El circuito funciona con la energía generada por un pequeño motor de corriente continua que funciona como dínamo. La energía carga un capacitor y alimenta la radio. L1 consta de 100 espiras de hilo 28 en un bastón de ferrita y CV es una variable obtenida de una radio AM fuera de uso. Este proyecto es interesante para demostrar el funcionamiento de fuentes de energía, como el dínamo. El auricular de cristal puede ser una cápsula cerámica piezoeléctrica.

 

Radio AM Mecánico
Radio AM Mecánico | Haga click en la imagen para ampliar |

 

 

 

18.841MBMemory Usage57.2msRequest 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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