Overvoltage Switch CA3140 (AC)

Details
Written by: Newton C. Braga

 

This circuit was found in the June 1986 issue of Radio Electronics magazine. It is based on two operational CA3140s and has a trigger voltage adjustment.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Latching Photo Sensor (CB25476E)

      This simple sensitive circuit was suggested in a July 1992 Radio Electronics issue. The relay is a...

  • Cable finder (CB7135E)

           Found in an old English publication and in other parts of this website in different versions, this...

  • Self-timer (CB4456E)

          This circuit can keep a set of lamps on for up to 1 minute, time given by C2 and R2 that can be...

Buscador de Datasheets


N° de Componente