This amplifier is from Motorola's 1990 Linear Databook. The circuit can be used with operating amplifiers with the same characteristics and the power supply must be symmetrical.
This circuit was found in an American publication from 1965. The circuit uses components from that...
This circuit simulates a multi-position switch using programming buttons. The circuit is from an...
This circuit is from 1972 documentation. The circuit detects when the voltage input is in the...