{"id":"https://openalex.org/W1972055863","doi":"https://doi.org/10.1109/tcsi.2013.2284002","title":"Nanopower OTAs With Improved Linearity and Low Input Offset Using Bulk Degeneration","display_name":"Nanopower OTAs With Improved Linearity and Low Input Offset Using Bulk Degeneration","publication_year":2013,"publication_date":"2013-10-21","ids":{"openalex":"https://openalex.org/W1972055863","doi":"https://doi.org/10.1109/tcsi.2013.2284002","mag":"1972055863"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2013.2284002","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2013.2284002","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5074486768","display_name":"Joel Gak","orcid":"https://orcid.org/0000-0001-6440-6630"},"institutions":[{"id":"https://openalex.org/I84470341","display_name":"Catholic University of America","ror":"https://ror.org/047yk3s18","country_code":"US","type":"education","lineage":["https://openalex.org/I84470341"]},{"id":"https://openalex.org/I875251973","display_name":"Universidad Cat\u00f3lica del Uruguay","ror":"https://ror.org/019xvpc30","country_code":"UY","type":"education","lineage":["https://openalex.org/I875251973"]}],"countries":["US","UY"],"is_corresponding":false,"raw_author_name":"Joel Gak","raw_affiliation_strings":["Electrical Engineering Department, Catholic University, Montevideo, Uruguay","Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Catholic University, Montevideo, Uruguay","institution_ids":["https://openalex.org/I875251973"]},{"raw_affiliation_string":"Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay","institution_ids":["https://openalex.org/I84470341"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069075497","display_name":"Mat\u00edas Miguez","orcid":"https://orcid.org/0000-0003-1650-4505"},"institutions":[{"id":"https://openalex.org/I84470341","display_name":"Catholic University of America","ror":"https://ror.org/047yk3s18","country_code":"US","type":"education","lineage":["https://openalex.org/I84470341"]},{"id":"https://openalex.org/I875251973","display_name":"Universidad Cat\u00f3lica del Uruguay","ror":"https://ror.org/019xvpc30","country_code":"UY","type":"education","lineage":["https://openalex.org/I875251973"]}],"countries":["US","UY"],"is_corresponding":false,"raw_author_name":"Matias R. Miguez","raw_affiliation_strings":["Electrical Engineering Department, Catholic University, Montevideo, Uruguay","Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Catholic University, Montevideo, Uruguay","institution_ids":["https://openalex.org/I875251973"]},{"raw_affiliation_string":"Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay","institution_ids":["https://openalex.org/I84470341"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027634114","display_name":"Alfredo Arnaud","orcid":"https://orcid.org/0000-0002-7122-5421"},"institutions":[{"id":"https://openalex.org/I84470341","display_name":"Catholic University of America","ror":"https://ror.org/047yk3s18","country_code":"US","type":"education","lineage":["https://openalex.org/I84470341"]},{"id":"https://openalex.org/I875251973","display_name":"Universidad Cat\u00f3lica del Uruguay","ror":"https://ror.org/019xvpc30","country_code":"UY","type":"education","lineage":["https://openalex.org/I875251973"]}],"countries":["US","UY"],"is_corresponding":false,"raw_author_name":"Alfredo Arnaud","raw_affiliation_strings":["Electrical Engineering Department, Catholic University, Montevideo, Uruguay","Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Catholic University, Montevideo, Uruguay","institution_ids":["https://openalex.org/I875251973"]},{"raw_affiliation_string":"Electr. Eng. Dept., Catholic Univ., Montevideo, Uruguay","institution_ids":["https://openalex.org/I84470341"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6671,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.88896404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"61","issue":"3","first_page":"689","last_page":"698"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/transconductance","display_name":"Transconductance","score":0.7042471170425415},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.7029683589935303},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5955377817153931},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.5121631622314453},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.5090486407279968},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.470452219247818},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.46118149161338806},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.43239057064056396},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.42562317848205566},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.39307305216789246},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3728044033050537},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3547213673591614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3032320737838745},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2778555154800415},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24241313338279724},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.23708724975585938},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18692907691001892},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11233213543891907},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.1029137670993805}],"concepts":[{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.7042471170425415},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.7029683589935303},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5955377817153931},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.5121631622314453},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.5090486407279968},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.470452219247818},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.46118149161338806},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.43239057064056396},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.42562317848205566},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.39307305216789246},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3728044033050537},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3547213673591614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3032320737838745},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2778555154800415},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24241313338279724},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.23708724975585938},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18692907691001892},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11233213543891907},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.1029137670993805},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2013.2284002","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2013.2284002","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W571960815","https://openalex.org/W1579138664","https://openalex.org/W1845669885","https://openalex.org/W1859921603","https://openalex.org/W1968239505","https://openalex.org/W1975958467","https://openalex.org/W1990677055","https://openalex.org/W1996012720","https://openalex.org/W2011617191","https://openalex.org/W2014617689","https://openalex.org/W2018568511","https://openalex.org/W2030184856","https://openalex.org/W2039779276","https://openalex.org/W2089645715","https://openalex.org/W2096987478","https://openalex.org/W2114750951","https://openalex.org/W2122416285","https://openalex.org/W2140823559","https://openalex.org/W2152323008","https://openalex.org/W2153232339","https://openalex.org/W2154071097","https://openalex.org/W2160354748","https://openalex.org/W2162151549","https://openalex.org/W2168434855","https://openalex.org/W2169868332","https://openalex.org/W6638931232"],"related_works":["https://openalex.org/W4388638935","https://openalex.org/W2015135688","https://openalex.org/W2783539788","https://openalex.org/W4367147734","https://openalex.org/W4293528144","https://openalex.org/W2953413763","https://openalex.org/W3094419935","https://openalex.org/W2792031931","https://openalex.org/W2341419291","https://openalex.org/W2556688074"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,9,45,60,72,84,92],"study":[4],"of":[5,91,104,119,123,132],"bulk":[6,33],"degeneration":[7,34],"in":[8,59,75],"differential":[10],"pair":[11],"to":[12,35,52],"enhance":[13],"its":[14],"linear":[15,39],"range":[16,40],"is":[17,26,69,98],"initially":[18],"conducted.":[19],"A":[20],"nanopower":[21],"operational":[22],"transconductance":[23],"amplifier":[24],"(OTA)":[25],"then":[27],"proposed":[28,106],"combining":[29],"both":[30],"source":[31],"and":[32,64,79,114],"achieve":[36],"an":[37,101],"increased":[38],"above":[41],"1":[42],"V":[43,51],"with":[44,71],"power":[46,76],"supply":[47],"ranging":[48],"from":[49],"1.9":[50],"5.5":[53],"V.":[54],"The":[55,108],"circuit":[56,85,109],"was":[57],"fabricated":[58],"0.6":[61],"\u03bcm":[62],"technology":[63],"measured.":[65],"This":[66],"linearity":[67],"improvement":[68],"achieved":[70],"negligible":[73],"increase":[74],"consumption,":[77],"noise,":[78],"input":[80,126],"referred":[81,127],"offset.":[82],"Finally":[83],"implementing":[86],"the":[87,105,124,133],"full":[88],"signal":[89],"conditioning":[90],"piezoelectric":[93],"accelerometer":[94],"for":[95],"adaptive":[96],"pacemakers":[97],"presented,":[99],"as":[100],"application":[102],"example":[103],"OTA.":[107,136],"consumes":[110],"only":[111],"500":[112],"nA,":[113],"it":[115],"can":[116],"discriminate":[117],"signals":[118],"15":[120],"\u03bcV,":[121],"because":[122],"low":[125],"offset":[128],"<;":[129],"5":[130],"mV":[131],"source-bulk":[134],"linearized":[135]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
