{"id":"https://openalex.org/W3017629095","doi":"https://doi.org/10.3390/s20092476","title":"A Novel Analog Front End with Voltage-Dependent Input Impedance and Bandpass Amplification for Capacitive Biopotential Measurements","display_name":"A Novel Analog Front End with Voltage-Dependent Input Impedance and Bandpass Amplification for Capacitive Biopotential Measurements","publication_year":2020,"publication_date":"2020-04-27","ids":{"openalex":"https://openalex.org/W3017629095","doi":"https://doi.org/10.3390/s20092476","mag":"3017629095","pmid":"https://pubmed.ncbi.nlm.nih.gov/32349328"},"language":"en","primary_location":{"id":"doi:10.3390/s20092476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20092476","pdf_url":"https://www.mdpi.com/1424-8220/20/9/2476/pdf?version=1588165300","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/9/2476/pdf?version=1588165300","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081303295","display_name":"Hajime Nakamura","orcid":"https://orcid.org/0000-0003-3404-0812"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hajime Nakamura","raw_affiliation_strings":["Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079841425","display_name":"Yuichiro Sakajiri","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuichiro Sakajiri","raw_affiliation_strings":["Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005009099","display_name":"Hiroshi Ishigami","orcid":null},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Ishigami","raw_affiliation_strings":["Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Master\u2019s Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]},{"raw_affiliation_string":"Master's Program in Electrical and Electronic Engineering, Graduate School of Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060503153","display_name":"Akinori Ueno","orcid":"https://orcid.org/0000-0002-5710-1721"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akinori Ueno","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Tokyo Denki University, Tokyo 120-8551, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5710-1721","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Tokyo Denki University, Tokyo 120-8551, Japan","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060503153"],"corresponding_institution_ids":["https://openalex.org/I165522056"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.7842,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.68057616,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"9","first_page":"2476","last_page":"2476"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994999766349792,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9994999766349792,"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9969000220298767,"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":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.7544530630111694},{"id":"https://openalex.org/keywords/analog-front-end","display_name":"Analog front-end","score":0.5305624008178711},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.5012350082397461},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4932658076286316},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.49315160512924194},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.4857369065284729},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4688217341899872},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.45631417632102966},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45257821679115295},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.38033968210220337},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3686544895172119},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25041088461875916},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.20357638597488403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1882295310497284},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.17652586102485657},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.17556455731391907},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1616843044757843}],"concepts":[{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.7544530630111694},{"id":"https://openalex.org/C2778870119","wikidata":"https://www.wikidata.org/wiki/Q16002927","display_name":"Analog front-end","level":3,"score":0.5305624008178711},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.5012350082397461},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4932658076286316},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.49315160512924194},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4857369065284729},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4688217341899872},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.45631417632102966},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45257821679115295},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.38033968210220337},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3686544895172119},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25041088461875916},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.20357638597488403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1882295310497284},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.17652586102485657},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.17556455731391907},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1616843044757843},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025802","descriptor_name":"Electric Capacitance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D025802","descriptor_name":"Electric Capacitance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D025802","descriptor_name":"Electric Capacitance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s20092476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20092476","pdf_url":"https://www.mdpi.com/1424-8220/20/9/2476/pdf?version=1588165300","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32349328","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32349328","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:8f6d80709b29436988477c1d08b49039","is_oa":true,"landing_page_url":"https://doaj.org/article/8f6d80709b29436988477c1d08b49039","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 9, p 2476 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/9/2476/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20092476","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7249202","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7249202","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20092476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20092476","pdf_url":"https://www.mdpi.com/1424-8220/20/9/2476/pdf?version=1588165300","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4437150183","display_name":null,"funder_award_id":"H29-R2","funder_id":"https://openalex.org/F4320322525","funder_display_name":"Secom Science and Technology Foundation"}],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320322525","display_name":"Secom Science and Technology Foundation","ror":"https://ror.org/05ggzej07"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3017629095.pdf"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W141252756","https://openalex.org/W1943579973","https://openalex.org/W1978024773","https://openalex.org/W2009624139","https://openalex.org/W2020294581","https://openalex.org/W2044673820","https://openalex.org/W2047490963","https://openalex.org/W2064834202","https://openalex.org/W2065105236","https://openalex.org/W2076910191","https://openalex.org/W2077741723","https://openalex.org/W2089349857","https://openalex.org/W2093302866","https://openalex.org/W2111469736","https://openalex.org/W2124496120","https://openalex.org/W2125154859","https://openalex.org/W2126390573","https://openalex.org/W2129603817","https://openalex.org/W2130942052","https://openalex.org/W2131496831","https://openalex.org/W2136744557","https://openalex.org/W2140081185","https://openalex.org/W2142034317","https://openalex.org/W2142239365","https://openalex.org/W2143428794","https://openalex.org/W2145988291","https://openalex.org/W2156736318","https://openalex.org/W2162961804","https://openalex.org/W2172273052","https://openalex.org/W2399975186","https://openalex.org/W2534464779","https://openalex.org/W2535740595","https://openalex.org/W2540168484","https://openalex.org/W2568177767","https://openalex.org/W2577487769","https://openalex.org/W2601198535","https://openalex.org/W2611644942","https://openalex.org/W2765275233","https://openalex.org/W2794450061","https://openalex.org/W2802499357","https://openalex.org/W2885920687","https://openalex.org/W2899480377","https://openalex.org/W2951627064","https://openalex.org/W2980617023","https://openalex.org/W2991804369","https://openalex.org/W4236542628","https://openalex.org/W6605839474","https://openalex.org/W6732030483"],"related_works":["https://openalex.org/W2348740411","https://openalex.org/W1966596465","https://openalex.org/W2051563071","https://openalex.org/W4386858602","https://openalex.org/W2337947459","https://openalex.org/W2118205267","https://openalex.org/W2126912594","https://openalex.org/W1988444705","https://openalex.org/W4292622326","https://openalex.org/W2485567185"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,23,41,67,145,164,177],"novel":[4],"analogue":[5],"front":[6],"end":[7],"(AFE)":[8],"that":[9,158],"has":[10],"three":[11,35],"features:":[12],"voltage-dependent":[13],"input":[14],"impedance,":[15],"bandpass":[16],"amplification,":[17],"and":[18,43,97,113,120,144,169,173],"stray":[19],"capacitance":[20],"reduction.":[21],"With":[22],"view":[24],"to":[25,29],"applying":[26],"the":[27,34,55,76,79,82,93,122,137,152,159,181],"AFE":[28,56,77,84,124,161],"capacitive":[30,50],"biopotential":[31],"measurements":[32,53],"(CBMs),":[33],"features":[36],"were":[37,57],"investigated":[38],"separately":[39],"in":[40,59,85,105,125,151,171,186],"schematic":[42],"mathematical":[44],"manner.":[45],"Capacitive":[46],"electrocardiogram":[47],"(cECG)":[48],"or":[49],"electromyogram":[51],"(cEMG)":[52],"using":[54],"performed":[58],"low-humidity":[60],"conditions":[61],"(below":[62],"35%":[63],"relative":[64],"humidity)":[65],"for":[66,117,141,180],"total":[68],"of":[69,75,102,128],"seven":[70],"human":[71],"subjects.":[72],"Performance":[73],"evaluation":[74],"revealed":[78],"following:":[80],"(1)":[81],"proposed":[83,123,160],"cECG":[86],"measurement":[87,127],"with":[88,107],"1.70-mm":[89],"thick":[90],"clothing":[91],"reduced":[92],"baseline":[94],"recovery":[95],"time":[96],"root":[98],"mean":[99],"square":[100],"voltage":[101,183],"respiratory":[103],"interference":[104],"subjects":[106,143],"healthy-weight":[108],"body":[109],"mass":[110],"index":[111],"(BMI),":[112],"increased":[114],"R-wave":[115],"amplitude":[116],"overweight-BMI":[118],"subjects;":[119],"(2)":[121],"cEMG":[126],"biceps":[129],"brachii":[130],"muscle":[131],"yielded":[132],"stable":[133],"electromyographic":[134],"waveforms":[135],"without":[136],"marked":[138],"DC":[139],"component":[140],"all":[142],"significant":[146],"(p":[147],"<":[148],"0.01)":[149],"increase":[150],"signal-to-noise":[153],"ratio.":[154],"These":[155],"results":[156],"indicate":[157],"can":[162],"provide":[163],"feasible":[165],"balance":[166],"between":[167],"sensitivity":[168],"stability":[170],"CBMs,":[172],"it":[174],"could":[175],"be":[176],"versatile":[178],"replacement":[179],"conventional":[182],"follower":[184],"used":[185],"CBMs.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}