This car alternator voltage regulator was found in a former General Electric publication. It maintains the voltage at 14.5 V. The alternator diodes are power types.
This circuit is from 1968 documentation. We can assemble it with more modern components such as a...
Found in a 90s Silicon Chip documentation this circuit is intended to protect a speaker system in...
The UVTRON tube is an ultraviolet radiation sensor. In this circuit from Radio Electronics from...