发明名称 MEMS Microphone And Method Of Operating The MEMS Microphone
摘要 The present invention concerns a MEMS Microphone (1) comprising, a transducer element (2) for providing an electrical signal, a first part (3) for receiving the electrical signal from the transducer element (2) and for providing a processed signal, a second part (4) for receiving the processed signal from the first part (3) and for providing an output signal of the MEMS microphone (1), and a gain control unit (5) that is enabled to adjust a gain setting of the first part (3) and to adjust a gain setting of the second part (4). Further, another aspect of the present invention concerns a method of operating said MEMS microphone (1) comprising the step of adjusting a gain setting of the first part (3) and adjusting a gain setting of the second part (4).
申请公布号 US2015318833(A1) 申请公布日期 2015.11.05
申请号 US201214420324 申请日期 2012.08.10
申请人 EPCOS AG 发明人 Nielsen Ivan Riis
分类号 H03G3/20;H04R3/00 主分类号 H03G3/20
代理机构 代理人
主权项 1. MEMS Microphone comprising, a transducer element for providing an electrical signal, a first part for receiving the electrical signal from the transducer element and for providing a processed signal, a second part for receiving the processed signal from the first part and for providing an output signal of the MEMS microphone, and a gain control unit that is enabled to adjust a gain setting of the first part and to adjust a gain setting of the second part.
地址 München DE