Found in the April 1995 issue of Electronics Now magazine, this circuit provides an output voltage that is three times the supply voltage. The current is very low.
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...