This circuit was found in an integrated circuit manual from the 1980s. The circuit can be designed based on modern operational amplifiers.
Found in the April 1995 issue of Electronics Now magazine, this circuit provides an output voltage...
This circuit keeps a flashing LED when a balcony lamp, for example, is turned off. As a result,...
This circuit was found in a 1964 documentation. It shows how to achieve automatic gain control for...