This circuit was found in Sgnetics documentation from the 80's. The circuit also has loudness control. The power supply must be symmetrical.
The circuit presented is from the 1997 LinearTechnology Applications. The circuit uses components of...
April 2017 - Already obtained at Mouser Electronicsthe new Molex miniDImm sockets according to...
Using the 741 operational amplifier this circuit was found in the August 1993 Electronics Now...