Encontrado en Popular Electronics, este circuito activará un timbre si se retira la llave de encendido con los faros encendidos. El zumbador se puede reemplazar con un oscilador.

Recordatorio de faro encendido
Encontrado en Popular Electronics, este circuito activará un timbre si se retira la llave de encendido con los faros encendidos. El zumbador se puede reemplazar con un oscilador.
Este circuito oscilador de triplicador de frecuencia se encontró en una publicación estadounidense en...
Basado en lo que una vez fue una bobina de antena muy famosa (Supertena OM-100) para el rango de...
En la figura tenemos el modo de implementar una referencia de tensión con el amplificador...
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