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dc.contributor.authorChiang, Cheng-Taen_US
dc.contributor.authorWang, Chih-Hsienen_US
dc.contributor.authorWu, Chia-Yuen_US
dc.date.accessioned2019-04-02T05:58:14Z-
dc.date.available2019-04-02T05:58:14Z-
dc.date.issued2012-09-01en_US
dc.identifier.issn1063-8210en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TVLSI.2011.2160746en_US
dc.identifier.urihttp://hdl.handle.net/11536/150464-
dc.description.abstractThis study proposes a CMOS MEMS audio transducer implemented by combining a silicon condenser microphone with analog front-end audio codec circuits. The proposed CMOS MEMS audio transducer is attractive because the sensor and all the circuits are robustly and compactly integrated. The overall size of the proposed device is much smaller than traditional electrets-condenser microphones (ECMs). Another innovation of the proposed CMOS MEMS audio transducer is that it can operate without any charge pump circuits, which overcomes the problem of requiring a high bias voltage. Measurement results confirm the correct functions and performance of the proposed CMOS MEMS audio transducer. The area of the proposed CMOS MEMS audio transducer is 1352 x 1410 mu m(2) and the FOM of the proposed sigma-delta modulator is 148 dB. The proposed CMOS MEMS audio transducer is suitable for audio devices, such as audio codecs.en_US
dc.language.isoen_USen_US
dc.subjectAudio codecen_US
dc.subjectaudio transduceren_US
dc.subjectCMOSen_US
dc.subjectsensor interfaceen_US
dc.subjectsilicon condenser microphoneen_US
dc.titleA CMOS MEMS Audio Transducer Implemented by Silicon Condenser Microphone With Analog Front-End Circuits of Audio Codecen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/TVLSI.2011.2160746en_US
dc.identifier.journalIEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMSen_US
dc.citation.volume20en_US
dc.citation.spage1656en_US
dc.citation.epage1667en_US
dc.contributor.department電機學院zh_TW
dc.contributor.departmentCollege of Electrical and Computer Engineeringen_US
dc.identifier.wosnumberWOS:000306518900010en_US
dc.citation.woscount3en_US
Appears in Collections:Articles