This circuit is from a 1968 Electronic Design. The characteristics of the output transformer are not given and the transistors are of the time. The circuit provides a power of a few watts.
When an alternator is used to supply constant current, it needs an adjustment that must be made as...
Capacitor C and resistor R in this circuit determine the time the output remains at the high level...
This sensitive circuit with common transistors was found in the Radio Electronics magazine of July...