The signal-to-noise ratio of the silicon capacitance microphone is improved, and the shielding effect is favorable.

提高 了硅电容麦克风的信噪比，屏蔽效果好。

youdao

The signal-to-noise ratio of the silicon capacitance microphone is improved, and the shielding effect is favorable.

提高 了硅电容麦克风的信噪比，屏蔽效果好。

youdao