| 摘要 |
An audio system of the present invention is equipped with a first channel receiving a first input signal and operating a first speaker, and a second channel receiving a second input signal and operating a second speaker. A first feed forward circuit connects the input of a second channel circuit to the input of a first channel circuit, and a second feed forward circuit connects the input of the first channel circuit to the input of the second channel circuit. A circuit parameter of the first feed forward circuit and the second feed forward determines a first detection output signal to be zero when the second input signal, not the first input signal, is zero, and determines a second detection output signal to be zero when the first input signal, not the second input signal, is zero. The audio system is operated by using a determined circuit parameter with regard to the first and second feed forward circuits. |
