This circuit is from a 1967 General Electric SCR manual. The capacitors are polyester and the inductor must have current according to the controlled load.
This circuit has an accuracy of 1%. The components used must be precision as well. The input...
Found in 1967 documentation, this circuit makes use of period transistors and drives a common...
This circuit is from 2001 documentation but can still be used in some models of automobiles whose...