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 |
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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 |