This circuit can be used to power 6, 9 or 12 V devices in your car. The maximum current is 1.5 A. The circuit is from a 1983 Electronics Hobbyist Handbook.
This circuit was found in an 80's General Electric documentation. The circuit uses uncommon...
This circuit was found in Electronics Today International of the 80's. The circuit uses still...
Using transistors common at the time (1960s) this amplifier with transformers in the output stage...