Suggested by Radio Electronics from the 90s, this circuit is suitable for NiCAd batteries with a low battery indicator and a charge indicator.
This circuit was found in an American audio documentation from 1968. The configuration can be...
This power supply can provide 10 A currents. Its regulation is made by 7812 integrated circuit. The...
With this circuit, of a 1977 Radio Shack documentation, it is possible to demonstrate the...