This voltage follower or amplifier with unit gain uses an unusual operational amplifier nowadays. The circuit can be implemented to use modern operationals. The power supply must be symmetrical.
This circuit was found in an American publication from the 1970s. The circuit uses components from...
We found this circuit in a 1995 documentation. It operates in the 3.5 MHz band that corresponds to the 80...
This circuit controls the brightness of incandescent lamps up to 400 W for the TIC226 series...