{"id":"https://openalex.org/W4391410247","doi":"https://doi.org/10.1109/mwscas57524.2023.10406088","title":"A 2-$\\mu\\mathrm{W}$, 0.64-$\\mu\\text{Vrms}$ ECG Recording Chopper Amplifier with Digital-Current DSL","display_name":"A 2-$\\mu\\mathrm{W}$, 0.64-$\\mu\\text{Vrms}$ ECG Recording Chopper Amplifier with Digital-Current DSL","publication_year":2023,"publication_date":"2023-08-06","ids":{"openalex":"https://openalex.org/W4391410247","doi":"https://doi.org/10.1109/mwscas57524.2023.10406088"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas57524.2023.10406088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas57524.2023.10406088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5003967728","display_name":"Yanhan Zeng","orcid":"https://orcid.org/0000-0002-2260-3705"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanhan Zeng","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","institution_ids":["https://openalex.org/I37987034"]},{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031672779","display_name":"Yongsen Chen","orcid":"https://orcid.org/0000-0002-9659-088X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongsen Chen","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","institution_ids":["https://openalex.org/I37987034"]},{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013101629","display_name":"Yuchen Bao","orcid":"https://orcid.org/0000-0002-9430-5600"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchen Bao","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","institution_ids":["https://openalex.org/I37987034"]},{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100681960","display_name":"Weijian Chen","orcid":"https://orcid.org/0009-0002-1576-6714"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijian Chen","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University,Guangzhou,China","institution_ids":["https://openalex.org/I37987034"]},{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003967728"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":null,"apc_paid":null,"fwci":0.2248,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50251468,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"718","last_page":"722"},"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":0.9994000196456909,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6436967849731445},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5368877053260803},{"id":"https://openalex.org/keywords/chopper","display_name":"Chopper","score":0.5282487273216248},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5186047554016113},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4455384910106659},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.435953825712204},{"id":"https://openalex.org/keywords/digital-subscriber-line","display_name":"Digital subscriber line","score":0.4295429587364197},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41678160429000854},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4029105305671692},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38747507333755493},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37855690717697144},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.3319156765937805},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.26910215616226196},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23934778571128845},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07818871736526489}],"concepts":[{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6436967849731445},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5368877053260803},{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.5282487273216248},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5186047554016113},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4455384910106659},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.435953825712204},{"id":"https://openalex.org/C201374245","wikidata":"https://www.wikidata.org/wiki/Q104534","display_name":"Digital subscriber line","level":2,"score":0.4295429587364197},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41678160429000854},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4029105305671692},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38747507333755493},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37855690717697144},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.3319156765937805},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.26910215616226196},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23934778571128845},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07818871736526489},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas57524.2023.10406088","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas57524.2023.10406088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6600000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2003444784","https://openalex.org/W2104649350","https://openalex.org/W2109472370","https://openalex.org/W2159318368","https://openalex.org/W2290896582","https://openalex.org/W2409286099","https://openalex.org/W2925376221","https://openalex.org/W3041229157","https://openalex.org/W3046852635","https://openalex.org/W3046878195","https://openalex.org/W4237024631","https://openalex.org/W6683876119"],"related_works":["https://openalex.org/W2131811287","https://openalex.org/W2532604939","https://openalex.org/W2034343960","https://openalex.org/W2381412985","https://openalex.org/W2566648942","https://openalex.org/W4390417293","https://openalex.org/W2744687610","https://openalex.org/W2501353045","https://openalex.org/W4234561568","https://openalex.org/W2965147246"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,26,39,59,74],"low-power":[4],"and":[5,22,67,87],"low-noise":[6],"chopped":[7],"capacitively":[8],"coupled":[9],"instrumentation":[10],"amplifier":[11],"for":[12],"ECG":[13],"recording":[14],"applications.":[15],"To":[16],"reject":[17],"electrode":[18],"dc":[19,27],"offset":[20],"(EDO)":[21],"decrease":[23],"capacitor":[24],"size,":[25],"servo":[28],"loop":[29],"working":[30],"in":[31,58,73],"the":[32],"digital":[33],"current":[34],"mode":[35],"is":[36,45,56],"proposed.":[37],"Additionally,":[38],"flip":[40],"voltage":[41],"follower":[42],"input":[43],"stage":[44],"proposed":[46],"to":[47,94],"achieve":[48],"lower":[49],"input-referred":[50],"noise.":[51],"The":[52,78],"analog":[53],"front":[54],"end":[55],"implemented":[57],"standard":[60],"0.18":[61],"<tex":[62,69,81],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[63,70,82],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mu\\mathbf{m}$</tex>":[64],"CMOS":[65],"process":[66],"consumes":[68],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$1.7":[71],"\\mu\\mathrm{A}$</tex>":[72],"1.2-V":[75],"supply":[76],"voltage.":[77],"system":[79],"achieves":[80],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$0.64-\\mu":[83],"V_{rms}$</tex>":[84],"integral":[85],"noise":[86],"\u00b175-mV":[88],"EDO":[89],"cancellation":[90],"from":[91],"0.5":[92],"Hz":[93],"100":[95],"Hz.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}