Pulsating Buzzer (CB24716E)

Details
Written by: Newton C. Braga

 

Found in the September 1982 issue of Radio Electronics magazine, this circuit triggers a relay intermittently. Triggering is done by a reed switch, but other types of sensors can be used.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Baby alarm (CB22184E)

      This circuit was found in an English documentation from 1989. The transistors support...

  • Relay shield (CB21694E)

      This relay driver or relay shield for relays up to 100 mA can operate with voltages from 9 to 12 V...

  • CB11214E Photo SCR ()

      With this circuit it is possible to fire an SCR from the light that falls on a phototransistor. The circuit...

Latest