This preamplifier circuit for turntable cartridges was found in the March 1994 issue of Electronics Now magazine. The circuit is suitable for magnetic cartridges.
This circuit was found in the July 1992 issue of Radio Electronics magazine. The circuit has a...
One more distorting circuit or guitar fuzz. This was found in an American 1980s documentation. The...
This circuit can be implemented with standard photodiodes consisting of a two input optical AND gate....