A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition
This article presents a 15-channel orthogonal code chopping instrumentation amplifier (OCCIA) for an area-efficient and low gain-mismatch multi-channel bio-signal acquisition. Orthogonal codes directly modulate each channel and merge into a single signal for sharing IA, while performing dynamic offs...
Gespeichert in:
Veröffentlicht in: | IEEE journal of solid-state circuits 2020-10, Vol.55 (10), p.2771-2780 |
---|---|
Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 2780 |
---|---|
container_issue | 10 |
container_start_page | 2771 |
container_title | IEEE journal of solid-state circuits |
container_volume | 55 |
creator | Park, Jeong Hoan Tang, Tao Zhang, Lian Ng, Kian Ann Gammad, Gil Gerald Lasam Yen, Shih-Cheng Yoo, Jerald |
description | This article presents a 15-channel orthogonal code chopping instrumentation amplifier (OCCIA) for an area-efficient and low gain-mismatch multi-channel bio-signal acquisition. Orthogonal codes directly modulate each channel and merge into a single signal for sharing IA, while performing dynamic offset compensation with low power consumption. Digitization-before-demodulation (DBD) transmits the combined modulated data directly, which alleviates ripple noise, and completely removes the demodulation and TX encoding overhead from the ASIC. The proposed OCCIA in 0.18- \mu \text{m} 1P6M CMOS, when compared with the recent multi-channel instrumentation amplifiers (IAs), shows the smallest area (0.019 mm 2 /Ch.), low gain mismatch (0.43%), with the lowest power consumption (1.97 \mu \text{W} /Ch.) and low crosstalk (< −51.5 dB) at 490-Hz bandwidth. |
doi_str_mv | 10.1109/JSSC.2020.2991542 |
format | Article |
fullrecord | <record><control><sourceid>proquest_ieee_</sourceid><recordid>TN_cdi_proquest_journals_2447336649</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>9094180</ieee_id><sourcerecordid>2447336649</sourcerecordid><originalsourceid>FETCH-LOGICAL-c336t-671d20cff6594e54b0f1d7dbbbec01c1e6cdc3aaf069117b8f71ef4d3600f3f63</originalsourceid><addsrcrecordid>eNo9kF1LwzAUhoMoOD9-gHgT8NbMc9r0I5e1TJ1MvJiCdyVNky2yNTXpGP57Wza8Ohx43vccHkJuEKaIIB5el8tyGkEE00gITHh0QiaYJDnDLP46JRMAzJmIAM7JRQjfw8p5jhOyLygmrFzLttUb-u77tVu5Vm5o6RpNy7XrOtuu6LwNvd9tddvL3rqWFttuY43VnhrnaeG1ZDNjrLIDcU8Xbs_ebNjKXq3po3VsaVdjZ6F-djbYseGKnBm5Cfr6OC_J59Pso3xhi_fneVksmIrjtGdphk0Eypg0EVwnvAaDTdbUda0VoEKdqkbFUhpIBWJW5yZDbXgTpwAmNml8Se4OvZ13Pzsd-urb7fzwTKgizrPhSMrFQOGBUt6F4LWpOm-30v9WCNXotxr9VqPf6uh3yNweMlZr_c8LEBxziP8AprJ3xw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2447336649</pqid></control><display><type>article</type><title>A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition</title><source>IEEE Electronic Library (IEL)</source><creator>Park, Jeong Hoan ; Tang, Tao ; Zhang, Lian ; Ng, Kian Ann ; Gammad, Gil Gerald Lasam ; Yen, Shih-Cheng ; Yoo, Jerald</creator><creatorcontrib>Park, Jeong Hoan ; Tang, Tao ; Zhang, Lian ; Ng, Kian Ann ; Gammad, Gil Gerald Lasam ; Yen, Shih-Cheng ; Yoo, Jerald</creatorcontrib><description><![CDATA[This article presents a 15-channel orthogonal code chopping instrumentation amplifier (OCCIA) for an area-efficient and low gain-mismatch multi-channel bio-signal acquisition. Orthogonal codes directly modulate each channel and merge into a single signal for sharing IA, while performing dynamic offset compensation with low power consumption. Digitization-before-demodulation (DBD) transmits the combined modulated data directly, which alleviates ripple noise, and completely removes the demodulation and TX encoding overhead from the ASIC. The proposed OCCIA in 0.18-<inline-formula> <tex-math notation="LaTeX">\mu \text{m} </tex-math></inline-formula> 1P6M CMOS, when compared with the recent multi-channel instrumentation amplifiers (IAs), shows the smallest area (0.019 mm 2 /Ch.), low gain mismatch (0.43%), with the lowest power consumption (1.97 <inline-formula> <tex-math notation="LaTeX">\mu \text{W} </tex-math></inline-formula>/Ch.) and low crosstalk (< −51.5 dB) at 490-Hz bandwidth.]]></description><identifier>ISSN: 0018-9200</identifier><identifier>EISSN: 1558-173X</identifier><identifier>DOI: 10.1109/JSSC.2020.2991542</identifier><identifier>CODEN: IJSCBC</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Amplification ; Amplifiers ; Bandwidths ; Bio-signal acquisition ; CMOS ; Crosstalk ; Cutting ; Demodulation ; demodulation-before-digitization (DBD) ; Diseases ; Encoding ; Frequency modulation ; instrumentation amplifier (IA) ; Instruments ; low mismatch ; orthogonal code chopping (OCC) ; Power consumption ; Power harmonic filters</subject><ispartof>IEEE journal of solid-state circuits, 2020-10, Vol.55 (10), p.2771-2780</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c336t-671d20cff6594e54b0f1d7dbbbec01c1e6cdc3aaf069117b8f71ef4d3600f3f63</citedby><cites>FETCH-LOGICAL-c336t-671d20cff6594e54b0f1d7dbbbec01c1e6cdc3aaf069117b8f71ef4d3600f3f63</cites><orcidid>0000-0002-3150-1727 ; 0000-0001-7723-0072 ; 0000-0002-0307-6612</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9094180$$EHTML$$P50$$Gieee$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids></links><search><creatorcontrib>Park, Jeong Hoan</creatorcontrib><creatorcontrib>Tang, Tao</creatorcontrib><creatorcontrib>Zhang, Lian</creatorcontrib><creatorcontrib>Ng, Kian Ann</creatorcontrib><creatorcontrib>Gammad, Gil Gerald Lasam</creatorcontrib><creatorcontrib>Yen, Shih-Cheng</creatorcontrib><creatorcontrib>Yoo, Jerald</creatorcontrib><title>A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition</title><title>IEEE journal of solid-state circuits</title><addtitle>JSSC</addtitle><description><![CDATA[This article presents a 15-channel orthogonal code chopping instrumentation amplifier (OCCIA) for an area-efficient and low gain-mismatch multi-channel bio-signal acquisition. Orthogonal codes directly modulate each channel and merge into a single signal for sharing IA, while performing dynamic offset compensation with low power consumption. Digitization-before-demodulation (DBD) transmits the combined modulated data directly, which alleviates ripple noise, and completely removes the demodulation and TX encoding overhead from the ASIC. The proposed OCCIA in 0.18-<inline-formula> <tex-math notation="LaTeX">\mu \text{m} </tex-math></inline-formula> 1P6M CMOS, when compared with the recent multi-channel instrumentation amplifiers (IAs), shows the smallest area (0.019 mm 2 /Ch.), low gain mismatch (0.43%), with the lowest power consumption (1.97 <inline-formula> <tex-math notation="LaTeX">\mu \text{W} </tex-math></inline-formula>/Ch.) and low crosstalk (< −51.5 dB) at 490-Hz bandwidth.]]></description><subject>Amplification</subject><subject>Amplifiers</subject><subject>Bandwidths</subject><subject>Bio-signal acquisition</subject><subject>CMOS</subject><subject>Crosstalk</subject><subject>Cutting</subject><subject>Demodulation</subject><subject>demodulation-before-digitization (DBD)</subject><subject>Diseases</subject><subject>Encoding</subject><subject>Frequency modulation</subject><subject>instrumentation amplifier (IA)</subject><subject>Instruments</subject><subject>low mismatch</subject><subject>orthogonal code chopping (OCC)</subject><subject>Power consumption</subject><subject>Power harmonic filters</subject><issn>0018-9200</issn><issn>1558-173X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><sourceid>RIE</sourceid><recordid>eNo9kF1LwzAUhoMoOD9-gHgT8NbMc9r0I5e1TJ1MvJiCdyVNky2yNTXpGP57Wza8Ohx43vccHkJuEKaIIB5el8tyGkEE00gITHh0QiaYJDnDLP46JRMAzJmIAM7JRQjfw8p5jhOyLygmrFzLttUb-u77tVu5Vm5o6RpNy7XrOtuu6LwNvd9tddvL3rqWFttuY43VnhrnaeG1ZDNjrLIDcU8Xbs_ebNjKXq3po3VsaVdjZ6F-djbYseGKnBm5Cfr6OC_J59Pso3xhi_fneVksmIrjtGdphk0Eypg0EVwnvAaDTdbUda0VoEKdqkbFUhpIBWJW5yZDbXgTpwAmNml8Se4OvZ13Pzsd-urb7fzwTKgizrPhSMrFQOGBUt6F4LWpOm-30v9WCNXotxr9VqPf6uh3yNweMlZr_c8LEBxziP8AprJ3xw</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Park, Jeong Hoan</creator><creator>Tang, Tao</creator><creator>Zhang, Lian</creator><creator>Ng, Kian Ann</creator><creator>Gammad, Gil Gerald Lasam</creator><creator>Yen, Shih-Cheng</creator><creator>Yoo, Jerald</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>ESBDL</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-3150-1727</orcidid><orcidid>https://orcid.org/0000-0001-7723-0072</orcidid><orcidid>https://orcid.org/0000-0002-0307-6612</orcidid></search><sort><creationdate>20201001</creationdate><title>A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition</title><author>Park, Jeong Hoan ; Tang, Tao ; Zhang, Lian ; Ng, Kian Ann ; Gammad, Gil Gerald Lasam ; Yen, Shih-Cheng ; Yoo, Jerald</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c336t-671d20cff6594e54b0f1d7dbbbec01c1e6cdc3aaf069117b8f71ef4d3600f3f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Amplification</topic><topic>Amplifiers</topic><topic>Bandwidths</topic><topic>Bio-signal acquisition</topic><topic>CMOS</topic><topic>Crosstalk</topic><topic>Cutting</topic><topic>Demodulation</topic><topic>demodulation-before-digitization (DBD)</topic><topic>Diseases</topic><topic>Encoding</topic><topic>Frequency modulation</topic><topic>instrumentation amplifier (IA)</topic><topic>Instruments</topic><topic>low mismatch</topic><topic>orthogonal code chopping (OCC)</topic><topic>Power consumption</topic><topic>Power harmonic filters</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Jeong Hoan</creatorcontrib><creatorcontrib>Tang, Tao</creatorcontrib><creatorcontrib>Zhang, Lian</creatorcontrib><creatorcontrib>Ng, Kian Ann</creatorcontrib><creatorcontrib>Gammad, Gil Gerald Lasam</creatorcontrib><creatorcontrib>Yen, Shih-Cheng</creatorcontrib><creatorcontrib>Yoo, Jerald</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE Open Access Journals</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE journal of solid-state circuits</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Jeong Hoan</au><au>Tang, Tao</au><au>Zhang, Lian</au><au>Ng, Kian Ann</au><au>Gammad, Gil Gerald Lasam</au><au>Yen, Shih-Cheng</au><au>Yoo, Jerald</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition</atitle><jtitle>IEEE journal of solid-state circuits</jtitle><stitle>JSSC</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>55</volume><issue>10</issue><spage>2771</spage><epage>2780</epage><pages>2771-2780</pages><issn>0018-9200</issn><eissn>1558-173X</eissn><coden>IJSCBC</coden><abstract><![CDATA[This article presents a 15-channel orthogonal code chopping instrumentation amplifier (OCCIA) for an area-efficient and low gain-mismatch multi-channel bio-signal acquisition. Orthogonal codes directly modulate each channel and merge into a single signal for sharing IA, while performing dynamic offset compensation with low power consumption. Digitization-before-demodulation (DBD) transmits the combined modulated data directly, which alleviates ripple noise, and completely removes the demodulation and TX encoding overhead from the ASIC. The proposed OCCIA in 0.18-<inline-formula> <tex-math notation="LaTeX">\mu \text{m} </tex-math></inline-formula> 1P6M CMOS, when compared with the recent multi-channel instrumentation amplifiers (IAs), shows the smallest area (0.019 mm 2 /Ch.), low gain mismatch (0.43%), with the lowest power consumption (1.97 <inline-formula> <tex-math notation="LaTeX">\mu \text{W} </tex-math></inline-formula>/Ch.) and low crosstalk (< −51.5 dB) at 490-Hz bandwidth.]]></abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JSSC.2020.2991542</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-3150-1727</orcidid><orcidid>https://orcid.org/0000-0001-7723-0072</orcidid><orcidid>https://orcid.org/0000-0002-0307-6612</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0018-9200 |
ispartof | IEEE journal of solid-state circuits, 2020-10, Vol.55 (10), p.2771-2780 |
issn | 0018-9200 1558-173X |
language | eng |
recordid | cdi_proquest_journals_2447336649 |
source | IEEE Electronic Library (IEL) |
subjects | Amplification Amplifiers Bandwidths Bio-signal acquisition CMOS Crosstalk Cutting Demodulation demodulation-before-digitization (DBD) Diseases Encoding Frequency modulation instrumentation amplifier (IA) Instruments low mismatch orthogonal code chopping (OCC) Power consumption Power harmonic filters |
title | A 15-Channel Orthogonal Code Chopping Instrumentation Amplifier for Area-Efficient, Low-Mismatch Bio-Signal Acquisition |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T06%3A04%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_ieee_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%2015-Channel%20Orthogonal%20Code%20Chopping%20Instrumentation%20Amplifier%20for%20Area-Efficient,%20Low-Mismatch%20Bio-Signal%20Acquisition&rft.jtitle=IEEE%20journal%20of%20solid-state%20circuits&rft.au=Park,%20Jeong%20Hoan&rft.date=2020-10-01&rft.volume=55&rft.issue=10&rft.spage=2771&rft.epage=2780&rft.pages=2771-2780&rft.issn=0018-9200&rft.eissn=1558-173X&rft.coden=IJSCBC&rft_id=info:doi/10.1109/JSSC.2020.2991542&rft_dat=%3Cproquest_ieee_%3E2447336649%3C/proquest_ieee_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2447336649&rft_id=info:pmid/&rft_ieee_id=9094180&rfr_iscdi=true |