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请教下TPA3110D2 按照PDF桥接模式，音量开大就会有严重的破音，会是什么问题？
降低12脚输入信号电压幅度，再改变芯片增益（改变芯片5,6脚的高低电平设置），使得输入信号最高时，功放输出不破音为止
