This circuit appeared in the June 1990 issue of Radio Electronics magazine. Integrated circuits must be equipped with heatsinks. Current and voltage depend on the ICs used.
This circuit was found in the March 1994 issue of Electronics Now magazine. The circuit uses a...
Depending on the key pressed, this oscillator produces a different tone, set in the corresponding...
This very low current circuit was found in the April 1995 Electronics Now magazine. The frequency...