Found in a Radio Electronics store from the 90s, this circuit is for cars of that era. The circuit uses a 2N3055 that must be equipped with a heat sink.
daptation of a common multimeter for the measurement of high voltages with high input resistance,...
The sensor for this alarm is a thin wire that, when interrupted, triggers a buzzer and turns on a...
This 3 A adjustable source uses the LM350 integrated circuit, which must have a good heat...