Found in a Radio Electronics store from the 90s, this circuit acts on the alternator. The circuit uses a 2N3055 that must be equipped with a good heat sink.
This shield circuit for controlling the direction of rotation of DC motors with current up to 500...
This alarm is powered by the power network, but it has a source that charges a battery that goes...
A Reset-Set flop-flop capable of directly controlling a relay or other power load can be...