This circuit makes use of a mechanical delay line to produce the reverberation effect. This is a '80s setup, showing both channels for a stereo system.
Found in the November 1984 issue of Radio Electronics magazine, this circuit is based on the CMOS...
This circuit simulates a diode whose characteristics can be adjusted with a trimpot. The circuit is...
This circuit for high impedance microphones has a low impedance output. The circuit is from a...