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 circuit shown in the figure generates a rectangular signal whose frequency depends on C1. For...
This voltage regulator for low current applications (a few milliamps) is from a European...
This circuit was found in a Popular Electronics from the 90s. The circuit uses TTL technology and...