This circuit employs an old germanium transistor. The circuit is from a 1950s publication and uses RC coupling.
Found in the 1991 Electronics Experimenter Handbook magazine, this circuit has good power and is...
This circuit changes the actuation curve of a 47k or 50k linear potentiometer so that it becomes...
This circuit was found in a 1977 Radio Shack documentation. Its purpose is to generate 1 Hz...