Microphone preamplifier (CB23705E)

Details
Written by: Newton C. Braga

 

We found this circuit in a Radio Electronics from February 1966. The transistor is from the time and so are the transformers. The circuit is battery powered. Observe the impedances.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Emergency Signal (CB13168E)

      This circuit was found in an old American publication from the 70s. It flashes a warning lamp,...

  • 8W Amplifier (CB23635E)

      This amplifier was published in Radio Electronics magazine in September 1959. The 8-transistor circuit...

  • DDR4 Sockets MiniDIMM

    April 2017 - Already obtained at Mouser Electronicsthe new Molex miniDImm sockets according to...

Buscador de Datasheets


N° de Componente