Sensitive continuity test (CB8209E)

Details
Written by: Newton C. Braga

 

     Using an operational amplifier, this circuit from a 90s Popular Electronics, is characterized by its high sensitivity. R5 can be added to control the gain.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • TTL Astable 7401 (CB19417E)

      This configuration uses the 4 gates of a 7401 integrated circuit. The capacitors determine the...

  • RC Oscillator (CB15841E)

      We found this circuit in a documentation from the 70s. The original text was kept. The oscillator...

  • Operational Test (CB24320E)

      This circuit was found in the September 1974 issue of Radio Electronics magazine. It consists of a...

Buscador de Datasheets


N° de Componente