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A 15-Ch. 0.019 mm<SUP>2</SUP>/Ch. 0.43% Gain Mismatch Orthogonal Code Chopping Instrumentation Amplifier SoC for Bio-Signal Acquisition
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jeong Hoan | - |
dc.contributor.author | Tang, Tao | - |
dc.contributor.author | Zhang, Lian | - |
dc.contributor.author | Ng, Kian Ann | - |
dc.contributor.author | Yoo, Jerald | - |
dc.date.accessioned | 2024-05-03T04:33:10Z | - |
dc.date.available | 2024-05-03T04:33:10Z | - |
dc.date.created | 2024-05-02 | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | 2019 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC), pp.295-296 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200819 | - |
dc.description.abstract | This paper proposes a 15-Ch. low power, small area, Orthogonal Code Chopping Instrumentation Amplifier (OCCIA). Orthogonal codes directly modulate each channel and merge into a single IA while performing dynamic offset compensation. Digitization-Before-Demodulation (DBD) transmits the combined data directly, which alleviates ripple noise, and completely removes the demodulation and TX encoding overhead from the SoC. The proposed OCCIA SoC in 0.18 mu m 1P6M CMOS achieves the lowest gain mismatch (0.43%) among recent multi-channel lAs with one of the smallest areas (0.019mm(2)/ch) while consuming 1.97 mu W/ch and low crosstalk (<-53.5dB) at 490Hz bandwidth | - |
dc.language | 영어 | - |
dc.publisher | IEEE | - |
dc.title | A 15-Ch. 0.019 mm2/Ch. 0.43% Gain Mismatch Orthogonal Code Chopping Instrumentation Amplifier SoC for Bio-Signal Acquisition | - |
dc.type | Article | - |
dc.citation.journaltitle | 2019 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC) | - |
dc.identifier.wosid | 000569524500084 | - |
dc.identifier.scopusid | 2-s2.0-85083663322 | - |
dc.citation.endpage | 296 | - |
dc.citation.startpage | 295 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Yoo, Jerald | - |
dc.type.docType | Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordAuthor | Bio-signal acquisition | - |
dc.subject.keywordAuthor | demodulation-before-digitization | - |
dc.subject.keywordAuthor | instrumentation amplifier | - |
dc.subject.keywordAuthor | orthogonal code chopping | - |
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- College of Engineering
- Department of Electrical and Computer Engineering
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