Carrier Current Baby Alert Receiver

Compartir:
The baby-alert receiver is comprised of three transistors: Q2, which is configured as a high-gain linear amplifier; Q3, which serves as both an amplifier and detector; and Q4, which is essentially used as a switch; and a few additional components. It sounds an alarm BZ1 on receipt of a 125-kHz signal from an alarm transmitter via the 120-V power lines.

Click para ampliar
Compartir:

0 comments:

Publicar un comentario

Carrier Current Baby Alert Receiver - Circuitos de Electronica

Buscar

Archivo del blog