This circuit was found in a 1967 RCA documentation. The components are of the time. The circuit limits the current to 50 mA when the battery is fully charged.
This 10 kHz filter was obtained from an article in Electronics Now magazine in February 1995. The...
This circuit split the voltage of a Power supply allowing it to be used as dual supply. The limit...
This circuit uses only passive components and must be tuned to the operating range. The circuit is...