Found in an Electronics News from 1970, this circuit supplies a current of up to 1 A. The integrated circuit is from the era and must be mounted on a heat sink.
Found in an old Radio Electronics, this circuit is intended for the modulation of composite video...
This 100 kHz oscillator was found in a 1966 Motorola publication. The transistors are of types...
We found this circuit in the April 1993 Electronics Now magazine. Almost any general-purpose JFET...