DUAL DIAPHRAGM MICROPHONE
    24.
    发明申请
    DUAL DIAPHRAGM MICROPHONE 有权
    双胶膜麦克风

    公开(公告)号:US20160295328A1

    公开(公告)日:2016-10-06

    申请号:US14675384

    申请日:2015-03-31

    Inventor: Hyun Jin Park

    Abstract: A dual diaphragm microphone can be used to reduce or eliminate a component of the output signal due to acceleration of the microphone. The dual diaphragm microphone can include a first sound-detecting component including a first diaphragm spaced apart from a first electrode and configured to generate a first signal and a second sound-detecting component including a second diaphragm spaced apart from a second electrode and configured to generate a second signal. The first sound-detecting component and the second sound-detecting component are oriented in opposite directions and include electronic circuitry configured to sum the first and second output signals to generate a combined output signal substantially unaffected by acceleration of the microphone.

    Abstract translation: 可以使用双隔膜麦克风来减少或消除由于麦克风的加速度引起的输出信号的分量。 双隔膜麦克风可以包括第一声音检测部件,该第一声音检测部件包括与第一电极间隔开并被配置为产生第一信号的第一隔膜和包括与第二电极间隔开的第二隔膜的第二声音检测部件, 第二个信号。 第一声​​音检测部件和第二声音检测部件被定向在相反方向上,并且包括被配置为对第一和第二输出信号求和以产生基本上不受麦克风的加速度影响的组合输出信号的电子电路。

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