Transformerless power supply for tubes (T1126E)

Details
Written by: Newton C. Braga

 

This circuit found in a 1947 documentation shows how to use semiconductor diodes in a transformerless tube source. The diode used was selenium.

 


 

 

 

 

  

Buscador de Datasheets


N° de Componente 

Circuit Bench

  • Megaphone (CB994E)

    This circuit works only with carbon microphones, due its low impedance. The speaker should be good or...

  • NAB Preamplifier (CB846E)

    This preamplifier is intended for the use with magnetic pick-ups. Power supply must have voltages...

  • Headphones Amplifier III (CB976E)

    We found this amplifier in a publication of 1990, but it can be mounted today with some exchanged...

Latest