We found this circuit in the November 1992 issue of Radio Electronics magazine. The circuit has two integrated circuits, one of which is a preamplifier stage. The power supply must be dual.
This 80's circuit can be used in media recovery. The integrated circuit is of the time, but modern...
We found this decoder in a 1966 General Electric publication. It makes use of general purpose...
This sophisticated sinusoidal audio signal generator uses a Wien bridge configuration with an...