This circuit is from an American publication of the 80's. It makes use of components of the time. However, the circuit is the basis for a modern shield application since the input is TTL.
This power supply can provide 10 A currents. Its regulation is made by 7812 integrated circuit. The...
We found this circuit in a994 documentation. It has a visual and a time signature indicator in...
This circuit was found in a 1968s European documentation. It is a current regulator using...