Ionization chamber for gas detection (CB9812E)

Details
Written by: Newton C. Braga

 

Found in a 1980s documentation, this circuit uses transistors from that time. Modern equivalents can be used. The alarm is a piezoelectric buzzer with na included oscillator.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Transistor tester (CB7916E)

           This simple tester was found in a Popular Electronics from the 90s. The circuit is powered by two 9 V...

  • Auto alarm (CB16766E)

      The trip circuit for this alarm is given in CB16765E. The circuit uses common components and acts...

  • Diac Static Switch (CB13363E)

      We found this circuit in a technical documentation on thyristors from the 70s. The circuit is set...

Buscador de Datasheets


N° de Componente