In this circuit, the integrated amplifier used is uncommon today. The circuit is from an American documentation from the 70's making use of a power transistor for output. A TIP32 can be used.
Exciting a sequential circuit with the output of a stereo we can make a set of lamps run at a...
This simple detector uses a coil consisting of 150 turns of 30 or 32 wire on a ferrite rod as a...
This circuit is from 1998 documentation. The circuit causes defects in the ignition system,...