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.
The transistor can be a modern equivalent and the transformer is the type of output found on an...
The output voltage of this unit is approximately 1.4 V less than that of the chosen zener. The...
We found this circuit in an English publication from the 80's. The circuit uses current components like...