This circuit is from a 1967 General Electric SCR manual. The circuit supports other SCRs depending on the power of the controlled load. The control is half wave.
Originally this 2000 circuit was designed to be a switch to the parallel port, but with 5 V or...
This circuit using a SIDAC is suggested by ON Semiconductor in its thyristor manual. The circuit...
This interesting multivibrator was found in an Italian magazine that no longer exists. This is...