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.
We found this circuit in a 1979 Poptronics. The circuit can be easily assembled with the use of...
Unlike the previous circuit this one trigger when the temperature drops below the set value. The...
A very interesting integrated circuit for step-down converter designs (voltage reducers) with an...