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.
This high power dimmer uses a unijunction transistor to trigger the triac. The triac is choosen...
This circuit is indicated to operate from high impedance sources as piezoelectric transducers....
The Variable Frequency Oscillator (VFO) shown in the figure can generate signals in a frequency...