发明授权
- 专利标题: Transducer device including feedback circuit
- 专利标题(中): 传感器装置包括反馈电路
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申请号: US12402600申请日: 2009-03-12
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公开(公告)号: US08594342B2公开(公告)日: 2013-11-26
- 发明人: Steven Martin , Osvaldo Buccafusca
- 申请人: Steven Martin , Osvaldo Buccafusca
- 申请人地址: SG Singapore
- 专利权人: Avago Technologies General IP (Singapore) Pte. Ltd.
- 当前专利权人: Avago Technologies General IP (Singapore) Pte. Ltd.
- 当前专利权人地址: SG Singapore
- 主分类号: H04R3/00
- IPC分类号: H04R3/00
摘要:
A transducer device includes an acoustic transducer, a parameter extractor and a feedback circuit. The parameter extractor is configured to extract an operating parameter from the acoustic transducer. The feedback circuit is configured to generate a correction signal based on a difference between the extracted operating parameter and a corresponding reference parameter. The correction signal is applied to adjust the operating parameter of the acoustic transducer.
公开/授权文献
- US20100232623A1 TRANSDUCER DEVICE INCLUDING FEEDBACK CIRCUIT 公开/授权日:2010-09-16
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