Using a dual 555 CMOS this very useful circuit on the bench was found in the July 1998 Electronics Now magazine. The circuit is battery powered.
This circuit was obtained in a magazine Hands On-Electronics from June 1987. It is a circuit that...
This is the receiver for the previous circuit. The audio amplifier supports equivalents. The...
This distortion circuit was found in an American publication from 1970. It can be assembled with...