This circuit is from an old documentation, making use of an operational of the time. The circuit can be adapted to use modern components. The power supply must be symmetrical.
This circuit was found in a 1970s documentation. The integrated circuit used is uncommon today....
This power control with SCR was found in Radio Electronics from April 1966. The components are...
This simple power supply is based on the 7815 integrated circuit, which must be mounted on a heat...