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关于TI D类功放 BD模式滤波问题



你好!

针对TI D类功放(如TPA3110、TPA3118等)工作在BD模式下(使用LC滤波) ,是否可以在功放输出+/-之间再额外增加一个3.3uF或4.7uF电容,滤除PWM残留载波?对电路可靠性/音频参数是否会有不良影响?谢谢!