two-tube preamplifier (T1689E)

Details
Written by: Newton C. Braga

 

This excellent tube preamplifier was found in Radio Electronics magazine from July 1958. The power supply was not included. The circuit has several inputs.

 


| Clique na imagem para ampliar |

 

 

  

Latest

Circuit Bench

  • Transmitter modulator (CB7492E)

           This modulator circuit for AM transmitters was found in a 1960 Sylvania transistor manual. Modern...

  • Electronic Relay (CB504)

    circuit is used to increase the sensivity of a relay. A 50 to 100 mA relay can be triggered with...

  • Logic Proof (CB21193E)

      We find this circuit in an Electronics Now. The indication of the logic level is done on a...

Buscador de Datasheets


N° de Componente