This triac synchronized circuit was found in the July 1995 issue of Electronics Now magazine. The triac must be equipped with a heat sink depending on its power rating.
This circuit is from a 1968 General Electric manual. It produces a pulse of light when fired,...
This circuit is from a 2001 Poptronics. The magazine no longer exists, but the components used are...
This circuit is from 1990 documentation. It uses a bridge with LEDs and the potentiometer must be...