This 32 A circuit uses SCRs of the time. We found it in a 90s General Electric documentation. The transformer is a commercial type of the time.
We found this amplifier for automotive use in the Philips Databook of 1990. The circuit has a...
Found in documentation from the 90's this circuit is for low currents. The transistor can be...
This 12V incandescent lamp switch with time delay was found in old documentation. The SCR can be...