It is shown that in the ANC system with IIR filter the acoustic feedback effect has been apparently abated.

结果表明，采用IIR滤波器结构的ANC系统，对声学反馈现象确实具有明显的抑制作用。

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It is shown that in the ANC system with IIR filter the acoustic feedback effect has been apparently abated.

结果表明，采用IIR滤波器结构的ANC系统，对声学反馈现象确实具有明显的抑制作用。

youdao