甘肃11选5

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宁夏助听器的组成及构造
- 2019-10-23-

  宁夏助听器主要由三部分组成,主芯片、扬声器和麦克风。助听器的主要部件由多国集团控制。例如,助听器中使用的芯片来自三大制造商——高通公司、恩智浦半导体恩智浦(高通公司收购)和ON半导体。随着科技的发展,助听器已经进入数字时代,数字信号处理器芯片的应用彻底改变了助听器的功能。

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