Alarm Siren (CB20327E)

Details
Written by: Newton C. Braga

 

This powerful siren is suitable for warning or alarm systems. The components are current and the transistor 3055 must be mounted on a good heat sink.

 


| Clique na imagem para ampliar |

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Space Gun (CB20449E)

      This circuit can be installed inside a toy space gun to produce a “Phaser” effect. The circuit is from...

  • Signal injector (CB20577E)

      Found in an English publication from 1967, this circuit generates 5 kHz signals with harmonics that...

  • 12 W amplifier TDA1521 (CB15389E)

      The characteristics of this amplifier that does not require a symmetrical source are given in the...

Latest