{"id":"https://openalex.org/W2037924015","doi":"https://doi.org/10.1109/lascas.2013.6519050","title":"A biopotential amplifier with improved common mode gain","display_name":"A biopotential amplifier with improved common mode gain","publication_year":2013,"publication_date":"2013-02-01","ids":{"openalex":"https://openalex.org/W2037924015","doi":"https://doi.org/10.1109/lascas.2013.6519050","mag":"2037924015"},"language":"en","primary_location":{"id":"doi:10.1109/lascas.2013.6519050","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2013.6519050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 4th Latin American Symposium on Circuits and Systems (LASCAS)","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/A5031789174","display_name":"Reza Abdullah","orcid":null},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"R. Abdullah","raw_affiliation_strings":["Department of Electrical Engineering, Texas A and M University, College Station, TX, USA","Dept. of Electr Eng., Texas A&M Univ., College Station, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Texas A and M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Dept. of Electr Eng., Texas A&M Univ., College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019857998","display_name":"E. S\u00e1nchez\u2010Sinencio","orcid":"https://orcid.org/0000-0003-2116-1842"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. Sanchez-Sinencio","raw_affiliation_strings":["Department of Electrical Engineering, Texas A and M University, College Station, TX, USA","Dept. of Electr Eng., Texas A&M Univ., College Station, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Texas A and M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Dept. of Electr Eng., Texas A&M Univ., College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031789174"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":0.1998,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56358548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9890000224113464,"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"}},{"id":"https://openalex.org/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9812999963760376,"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/resistor","display_name":"Resistor","score":0.7265819311141968},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.6725826859474182},{"id":"https://openalex.org/keywords/common-mode-rejection-ratio","display_name":"Common-mode rejection ratio","score":0.6477977633476257},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5807486772537231},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5791916847229004},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5556226968765259},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.5381404161453247},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5022687911987305},{"id":"https://openalex.org/keywords/current-feedback-operational-amplifier","display_name":"Current-feedback operational amplifier","score":0.47618380188941956},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4608570635318756},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.40528368949890137},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29896068572998047},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.17818006873130798},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.12603968381881714},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10751184821128845}],"concepts":[{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.7265819311141968},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.6725826859474182},{"id":"https://openalex.org/C102309569","wikidata":"https://www.wikidata.org/wiki/Q1244941","display_name":"Common-mode rejection ratio","level":5,"score":0.6477977633476257},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5807486772537231},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5791916847229004},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5556226968765259},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.5381404161453247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5022687911987305},{"id":"https://openalex.org/C68742264","wikidata":"https://www.wikidata.org/wiki/Q1736442","display_name":"Current-feedback operational amplifier","level":5,"score":0.47618380188941956},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4608570635318756},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.40528368949890137},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29896068572998047},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.17818006873130798},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.12603968381881714},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10751184821128845},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas.2013.6519050","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2013.6519050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 4th Latin American Symposium on Circuits and Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320307801","display_name":"Texas Instruments","ror":"https://ror.org/03vsmv677"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2042583175","https://openalex.org/W2096218699","https://openalex.org/W2107221686","https://openalex.org/W2124753231","https://openalex.org/W2159318368"],"related_works":["https://openalex.org/W2381412985","https://openalex.org/W2566648942","https://openalex.org/W2351584259","https://openalex.org/W2017588394","https://openalex.org/W2505524053","https://openalex.org/W2165692906","https://openalex.org/W2156041571","https://openalex.org/W2034922654","https://openalex.org/W2131564659","https://openalex.org/W1617494892"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,101],"technique":[4,70,83],"is":[5,38,49,58,111],"proposed":[6,42,66,82],"for":[7],"improving":[8],"the":[9,41,52,65,78],"Common":[10],"Mode":[11],"Rejection":[12],"Ratio":[13],"(CMRR)":[14],"of":[15,95,97],"opamp":[16],"based":[17],"Instrumentation":[18],"Amplifiers":[19],"in":[20],"resistor-capacitor":[21],"(RC)":[22],"feedback":[23,30],"configurations":[24],"by":[25,73],"dynamically":[26],"matching":[27,57,69],"input":[28,108],"and":[29,46],"capacitor":[31],"pairs.":[32],"A":[33],"fully":[34],"differential":[35],"biopotential":[36,90],"amplifier":[37,91],"designed":[39],"with":[40,51],"dynamic":[43,55,67],"element-matching":[44],"scheme":[45],"its":[47],"performance":[48],"compared":[50],"case":[53],"where":[54],"element":[56,68],"switched":[59],"off.":[60],"Experimental":[61],"results":[62],"show":[63],"that":[64],"improves":[71],"CMRR":[72],"over":[74,77],"40":[75],"dB":[76],"conventional":[79],"case.":[80],"The":[81,89,107],"also":[84],"reduces":[85],"average":[86,94],"power":[87,104],"consumption.":[88],"draws":[92],"an":[93],"20uA":[96],"quiescent":[98],"current":[99],"from":[100],"1.5V":[102],"dual":[103],"supply":[105],"source.":[106],"referred":[109],"noise":[110],"less":[112],"than":[113],"3uV/sqrt":[114],"(Hz).":[115]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}