200 mW NEC 200A Amplifier (CB18422E)

Details
Written by: Newton C. Braga

 

This NEC commercial amplifier was manufactured in Japan in the 1960s. The circuit uses 4 transistors from the time and was powered by a 9 V battery voltage formed by large batteries.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Simple modulator (CB6915E)

           Found in a 1964 Electronic Design, this circuit shows how to modulate a signal with a dynamic low...

  • Sensitive Crowbar (CB5887E)

           This circuit is from an 80's documentation, firing when the input voltage exceeds 5 V. The SCR can...

  • Amplifier 2N626 C (CB23754E)

      The transistor used is one of the first power Darlingtons with a collector current of 3 A. The...

Buscador de Datasheets


N° de Componente