MICROPHONE AND METHOD OF OPERATING A MICROPHONE
    2.
    发明申请
    MICROPHONE AND METHOD OF OPERATING A MICROPHONE 审中-公开
    麦克风和操作麦克风的方法

    公开(公告)号:WO2015176745A1

    公开(公告)日:2015-11-26

    申请号:PCT/EP2014/060335

    申请日:2014-05-20

    Applicant: EPCOS AG

    Abstract: A microphone (1) comprises a transducer (2) and a mode controller (11). The microphone has a normal operating mode (M 0 ) and a collapse mode (M 1 ). The mode controller (11) switches to the collapse mode (M 1 ) when an output signal of the transducer (2) reaches or exceeds a predefined threshold value (S 0 ) and switches to the normal operating mode (M 0 ) when the output signal reaches or falls below a predefined further threshold value (S 1 ). Furthermore, a method of operating the microphone (1) is provided.

    Abstract translation: 麦克风(1)包括换能器(2)和模式控制器(11)。 麦克风具有正常操作模式(M0)和折叠模式(M1)。 当传感器(2)的输出信号达到或超过预定阈值(S0)时,模式控制器(11)切换到折叠模式(M1),并且当输出信号到达或 低于预定义的另外的阈值(S1)。 此外,提供操作麦克风(1)的方法。

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