{"id":"https://openalex.org/W1996254706","doi":"https://doi.org/10.1109/biocas.2012.6418476","title":"A 90 nm CMOS low noise readout front-end for portable biopotential signal acquisition","display_name":"A 90 nm CMOS low noise readout front-end for portable biopotential signal acquisition","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W1996254706","doi":"https://doi.org/10.1109/biocas.2012.6418476","mag":"1996254706"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2012.6418476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2012.6418476","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101627481","display_name":"Wei\u2010Chih Huang","orcid":"https://orcid.org/0009-0006-3698-6993"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Wei-Chih Huang","raw_affiliation_strings":["Lab for Reliable Computing, NBME Group, Department of Electrical Engineering, National Tsinghua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Lab for Reliable Computing, NBME Group, Department of Electrical Engineering, National Tsinghua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044259295","display_name":"Kea\u2010Tiong Tang","orcid":"https://orcid.org/0000-0002-9689-1236"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kea-Tiong Tang","raw_affiliation_strings":["Lab for Reliable Computing, NBME Group, Department of Electrical Engineering, National Tsinghua University, Hsinchu, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Lab for Reliable Computing, NBME Group, Department of Electrical Engineering, National Tsinghua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101627481"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":0.4034,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62635388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"46","issue":null,"first_page":"33","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chopper","display_name":"Chopper","score":0.8344097137451172},{"id":"https://openalex.org/keywords/programmable-gain-amplifier","display_name":"Programmable-gain amplifier","score":0.7030304670333862},{"id":"https://openalex.org/keywords/analog-front-end","display_name":"Analog front-end","score":0.6773599982261658},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.6066725254058838},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6011489033699036},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5641125440597534},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.5573524236679077},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5339139103889465},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5008425712585449},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.46720239520072937},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45845240354537964},{"id":"https://openalex.org/keywords/differential-amplifier","display_name":"Differential amplifier","score":0.4563491940498352},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39033806324005127},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28802216053009033},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.12980467081069946},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12927910685539246}],"concepts":[{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.8344097137451172},{"id":"https://openalex.org/C2781023662","wikidata":"https://www.wikidata.org/wiki/Q2112149","display_name":"Programmable-gain amplifier","level":4,"score":0.7030304670333862},{"id":"https://openalex.org/C2778870119","wikidata":"https://www.wikidata.org/wiki/Q16002927","display_name":"Analog front-end","level":3,"score":0.6773599982261658},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.6066725254058838},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6011489033699036},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5641125440597534},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.5573524236679077},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5339139103889465},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5008425712585449},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.46720239520072937},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45845240354537964},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.4563491940498352},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39033806324005127},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28802216053009033},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.12980467081069946},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12927910685539246},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2012.6418476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2012.6418476","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8799999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313619","display_name":"Chang Gung Memorial Hospital","ror":"https://ror.org/02verss31"},{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1991737734","https://openalex.org/W1999927336","https://openalex.org/W2054295738","https://openalex.org/W2079826846","https://openalex.org/W2127689378","https://openalex.org/W2132978545","https://openalex.org/W2135862527","https://openalex.org/W2147498826","https://openalex.org/W2151180245","https://openalex.org/W2152776190","https://openalex.org/W4233993168","https://openalex.org/W4243510101"],"related_works":["https://openalex.org/W2131811287","https://openalex.org/W2460596861","https://openalex.org/W2506155051","https://openalex.org/W2587227856","https://openalex.org/W2044654414","https://openalex.org/W1996254706","https://openalex.org/W2366720673","https://openalex.org/W2293125268","https://openalex.org/W2000819358","https://openalex.org/W4360854809"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,16,22,26,33],"programmable":[4,34],"low-noise":[5],"readout":[6],"front-end":[7],"suitable":[8],"for":[9],"biopotential":[10],"signal":[11],"acquisition.":[12],"The":[13,37,45,81],"chip":[14,82],"includes":[15],"fully-differential":[17],"chopper":[18,23,38],"current-balancing":[19,39],"instrumentation":[20,40],"amplifier,":[21],"spike":[24],"filter,":[25,31],"small":[27],"Gm-C":[28],"low":[29],"pass":[30],"and":[32,53,63],"gain":[35],"amplifier.":[36],"amplifier":[41],"achieved":[42],"104dB":[43],"CMRR.":[44],"integrated":[46],"input-referred":[47],"noises":[48],"within":[49],"Electro-encephalogram":[50],"(EEG)":[51],"bandwidth":[52,56],"Electrocardiogram":[54],"(ECG)":[55],"were":[57],"0.95":[58],"\u03bcV":[59,65],"<sub":[60,66],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61,67],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">rms</sub>":[62,68],"1.51":[64],",":[69],"respectively.":[70],"Total":[71],"power":[72],"consumption":[73],"was":[74,83],"26.56":[75],"\u03bcW":[76],"under":[77],"1":[78],"V":[79],"supply.":[80],"implemented":[84],"by":[85],"TSMC":[86],"90nm":[87],"CMOS":[88],"1P9M":[89],"standard":[90],"process.":[91]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}