This amplifier circuit with gain between 0 and 96 was found in the December 1983 issue of Radio Electronics magazine. The power supply must be 15 V.
This circuit uses a quadruple operational amplifier of the time. The circuit is from the 70s but...
This circuit consists of a negative ionizer for use in the car. The circuit has a high voltage...
September 2016 – At Mouser Electronics is available audio drivers for the purpose of suitable...