With only 1% distortion, this Motorola amplifier found in a 1968 documentation makes use of period components. The frequency response ranges from 10 Hz to 100 kHz.
This FET mixer in a common source configuration was found in a 1980s documentation. The circuit...
This circuit is from an 80's component manual. The components are from the time, but the circuit...
Indicated as a joke or challenge this circuit shows how it is possible to control two lamps using...