Found in the May 1997 issue of Electronics Now, this circuit produces a variety of sound effects for your instrument. It can be used with acoustic and electric guitars.
The trigger signal for this circuit is an audio tone. Tones up to close to 100 kHz can be used. The...
This digital to analog converter circuit was found in the March 1980 Radio Electronics magazine. The...
This circuit is from Motorola documentation from the 70s. The transistors support modern...