Diodes Incorporated
Stereo audio system and method

Abstract:

A circuit receives a first input signal and a second input signal, and provides three driving signals to three output wires, respectively. A first driving signal is provided to a first output wire, and is based on a difference between the first input signal and the second input signal. A second driving signal is provided to a second output wire, and is based on a sum of the first input signal and the second input signal. A third driving signal is provided to a third output wire, and is based on an inverse of the first driving signal. A first output signal between the first output wire and the second output wire is based on the second input signal. A second output signal between the third output wire and the second output wire is based on the first input signal.