Ripple Filter (CB6724E)

This circuit was found in a Delco 1965 publication. Transistors may be current equivalents according to the desired output voltage and current.

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Common referenc dual regulator (CB8691E)
We found this symmetrical regulator in a documentation from the 70s. The circuit uses components...
Reset Pulse Generator (CB6615E)
This circuit is from Dutch documentation from 1967. The circuit works with a component of the...
High Power Switch Using SCR (CB540E)
Incandescent lamps and heaters can be controlled by a low power switch using this circuit. The...