This circuit was suggested by Motorola in a 1969 publication. It makes use of components of the time, but both the FET and the bipolar may be general purpose current types.
This two-output circuit was found in General Electric documentation from the 1990s. The circuit uses...
The purpose of this circuit is to disconnect the battery in case of an excessive charge current,...
Found in a Linear Technology 80s integrated circuit manual this circuit has its gain controlled from...