The purpose of this circuit is to improve a trigger circuit using a zener diode. The circuit was found in an American documentation from 1964. It can be improved using equivalent modern components.
This Ditherizing circuit is used in digital audio for effect production. The circuit is from a...
This zero-crossing circuit was found in the 1989 Radio Electronics Experimenter. The Triac must be...
Indicated for alarm applications, this circuit was found in the December 1976 issue of Radio...