This circuit is from Motorola's Linear Interface ICs of 1993. The circuit can be powered by symmetrical 6 to 12 V voltages and for a stereo version, two channels must be built.
Found in old documentation, this circuit can be implemented even today with the use of a 2N2646 for...
This circuit is from a 1981 publication. The DC supply can be made with voltages from 6 to 12 V...
This circuit was found in a 2005 Linear Technology application manual. The circuit is based on the...