Audio Operated Relay (CB5985E)

Details
Written by: Newton C. Braga

 

     This circuit is from the 80's but uses common components today. The relay is voltage sensitive according to the power supply used. Transistors may be general purpose types.

 

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • RF Sniffer (CB6236E)

         This is a field strength meter found in an 80's Hands On. The circuit operates at frequencies up to 500...

  • High gain inverter amplifier (CB4953E)

           In the figure we have an amplifier configuration found in an 80's documentation. The power supply is...

  • Astable CMOS (CB10493E)

      This circuit is from a 1998 Electronics Now and can be easily assembled since it uses a common...

Latest