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.
The gated oscillator in the figure bellow tums on when a “0" Iogic Ievel is applied to its input....
This charger circuit provides an initial voltage of 2.5 V and when the current reaches 180 mA the...
We found this circuit in the Motorola LinearDatabook of 1990. The circuit can be implemented with other...