This very low current circuit with the ICM7860 was found in the April 1995 Electronics Now magazine. The output voltage depends on the input voltage.
This circuit was found in a 2005 Linear Technology manual. It senses the two-way current,...
This interesting high-quality amplifier configuration was featured on the cover of the June 1994...
Found in a 1969 Electronics World, this circuit is intended for amplifying analog cable TV...