{"id":"https://openalex.org/W2039799596","doi":"https://doi.org/10.1587/elex.10.20130690","title":"An ultra low power OTA with improved unity gain bandwidth product","display_name":"An ultra low power OTA with improved unity gain bandwidth product","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2039799596","doi":"https://doi.org/10.1587/elex.10.20130690","mag":"2039799596"},"language":"en","primary_location":{"id":"doi:10.1587/elex.10.20130690","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130690","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/20/10_10.20130690/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/elex/10/20/10_10.20130690/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006681497","display_name":"Ehsan Kargaran","orcid":"https://orcid.org/0000-0001-9009-1863"},"institutions":[{"id":"https://openalex.org/I4210108167","display_name":"Sadra Institute Of Higher Education","ror":"https://ror.org/01r4svf88","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210108167"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Ehsan Kargaran","raw_affiliation_strings":["Sadjad Institute of Higher Education"],"affiliations":[{"raw_affiliation_string":"Sadjad Institute of Higher Education","institution_ids":["https://openalex.org/I4210108167"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053754746","display_name":"Negar Zoka","orcid":null},"institutions":[{"id":"https://openalex.org/I86958956","display_name":"Ferdowsi University of Mashhad","ror":"https://ror.org/00g6ka752","country_code":"IR","type":"education","lineage":["https://openalex.org/I86958956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Negar Zoka","raw_affiliation_strings":["Department of Electrical Engineering, Ferdowsi University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Ferdowsi University","institution_ids":["https://openalex.org/I86958956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055091240","display_name":"Yasser Mafinejad","orcid":null},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yasser Mafinejad","raw_affiliation_strings":["School of Engineering, Deakin University"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Deakin University","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088007702","display_name":"Abbas Z. Kouzani","orcid":"https://orcid.org/0000-0002-6292-1214"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Abbas Z. Kouzani","raw_affiliation_strings":["School of Engineering, Deakin University"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Deakin University","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005288344","display_name":"Khalil Mafinezhad","orcid":"https://orcid.org/0000-0001-5690-1498"},"institutions":[{"id":"https://openalex.org/I4210108167","display_name":"Sadra Institute Of Higher Education","ror":"https://ror.org/01r4svf88","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210108167"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Khalil Mafinezhad","raw_affiliation_strings":["Sadjad Institute of Higher Education"],"affiliations":[{"raw_affiliation_string":"Sadjad Institute of Higher Education","institution_ids":["https://openalex.org/I4210108167"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5006681497"],"corresponding_institution_ids":["https://openalex.org/I4210108167"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10464592,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":"20","first_page":"20130690","last_page":"20130690"},"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":0.9994000196456909,"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":0.9994000196456909,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.987500011920929,"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9846000075340271,"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/gain\u2013bandwidth-product","display_name":"Gain\u2013bandwidth product","score":0.8043304681777954},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.798742949962616},{"id":"https://openalex.org/keywords/open-loop-gain","display_name":"Open-loop gain","score":0.6585168242454529},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5502349734306335},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.5486897826194763},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5221134424209595},{"id":"https://openalex.org/keywords/slew-rate","display_name":"Slew rate","score":0.5154074430465698},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5072395205497742},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4978492259979248},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4708124101161957},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.46376487612724304},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4407259523868561},{"id":"https://openalex.org/keywords/fully-differential-amplifier","display_name":"Fully differential amplifier","score":0.43505915999412537},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3636237382888794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35474538803100586},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.32564014196395874},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31273311376571655},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.23604625463485718},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14139866828918457}],"concepts":[{"id":"https://openalex.org/C38566628","wikidata":"https://www.wikidata.org/wiki/Q1634194","display_name":"Gain\u2013bandwidth product","level":5,"score":0.8043304681777954},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.798742949962616},{"id":"https://openalex.org/C143931264","wikidata":"https://www.wikidata.org/wiki/Q5932986","display_name":"Open-loop gain","level":5,"score":0.6585168242454529},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5502349734306335},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.5486897826194763},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5221134424209595},{"id":"https://openalex.org/C82517063","wikidata":"https://www.wikidata.org/wiki/Q1591315","display_name":"Slew rate","level":3,"score":0.5154074430465698},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5072395205497742},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4978492259979248},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4708124101161957},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.46376487612724304},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4407259523868561},{"id":"https://openalex.org/C189184530","wikidata":"https://www.wikidata.org/wiki/Q5508342","display_name":"Fully differential amplifier","level":5,"score":0.43505915999412537},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3636237382888794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35474538803100586},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.32564014196395874},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31273311376571655},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.23604625463485718},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14139866828918457}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1587/elex.10.20130690","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130690","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/20/10_10.20130690/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},{"id":"pmh:oai:dro.deakin.edu.au:DU:30060962","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401102","display_name":"Own your potential (DEAKIN)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149704539","host_organization_name":"Deakin University","host_organization_lineage":["https://openalex.org/I149704539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1587/elex.10.20130690","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130690","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/20/10_10.20130690/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2039799596.pdf","grobid_xml":"https://content.openalex.org/works/W2039799596.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2035061364","https://openalex.org/W2058919724","https://openalex.org/W2102859594","https://openalex.org/W2158459501","https://openalex.org/W2536231377"],"related_works":["https://openalex.org/W2920411080","https://openalex.org/W2153502186","https://openalex.org/W2602952411","https://openalex.org/W1991542649","https://openalex.org/W3159156211","https://openalex.org/W2394349332","https://openalex.org/W2030588154","https://openalex.org/W2953359944","https://openalex.org/W3203750577","https://openalex.org/W2394194341"],"abstract_inverted_index":{"An":[0],"operational":[1],"transconductance":[2],"amplifier":[3,101],"(OTA)":[4],"using":[5],"dynamic":[6],"threshold":[7],"MOS":[8],"(DTMOS)":[9],"and":[10,27,52,80,108,136],"hybrid":[11],"compensation":[12,41],"technique":[13,73],"is":[14,22,46,62,124],"presented":[15],"in":[16,48,56,64,77,82],"this":[17],"paper.":[18],"The":[19,60,70,94,120],"proposed":[20,71],"topology":[21],"based":[23],"on":[24],"a":[25,49,57,103,109],"bulk":[26,88],"gate":[28],"driven":[29,89],"input":[30,90],"differential":[31,91],"pair.":[32],"Two":[33],"separate":[34],"capacitors":[35],"are":[36],"employed":[37],"for":[38,133],"the":[39,53,65,87,100],"OTA":[40],"where":[42],"one":[43,55],"of":[44,112],"them":[45],"used":[47],"signal":[50],"path":[51],"other":[54],"non-signal":[58],"path.":[59],"circuit":[61],"designed":[63],"0.18\u03bcm":[66],"CMOS":[67],"TSMC":[68],"technology.":[69],"design":[72],"shows":[74],"remarkable":[75],"enhancement":[76],"unity":[78,110],"gain-bandwidth":[79,111],"also":[81],"DC":[83,106],"gain":[84,107],"compared":[85],"to":[86],"pair":[92],"OTAs.":[93],"Hspice":[95],"simulation":[96],"results":[97],"show":[98],"that":[99],"has":[102],"92dB":[104],"open-loop":[105],"135kHz":[113],"while":[114],"operating":[115],"at":[116],"0.4V":[117],"supply":[118],"voltage.":[119],"total":[121],"power":[122],"consumption":[123],"as":[125,127],"low":[126],"386nW":[128],"which":[129],"makes":[130],"it":[131],"suitable":[132],"low-power":[134],"bio-medical":[135],"bio-implantable":[137],"applications.":[138]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}