{"id":"https://openalex.org/W4205448759","doi":"https://doi.org/10.1109/dcis53048.2021.9666176","title":"Trade-offs and Limitations in Energy-Efficient Inverter-based CMOS Amplifiers","display_name":"Trade-offs and Limitations in Energy-Efficient Inverter-based CMOS Amplifiers","publication_year":2021,"publication_date":"2021-11-24","ids":{"openalex":"https://openalex.org/W4205448759","doi":"https://doi.org/10.1109/dcis53048.2021.9666176"},"language":"en","primary_location":{"id":"doi:10.1109/dcis53048.2021.9666176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","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/A5080739448","display_name":"Ana Paula Pinto Correia","orcid":"https://orcid.org/0000-0002-9589-2528"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Ana Correia","raw_affiliation_strings":["NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CTS/UNINOVA, Departamento de Engenharia Electrot\u00e9cnica e de Computadores (DEEC),Caparica,Portugal,2829-516"],"affiliations":[{"raw_affiliation_string":"NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CTS/UNINOVA, Departamento de Engenharia Electrot\u00e9cnica e de Computadores (DEEC),Caparica,Portugal,2829-516","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112025019","display_name":"V\u00edtor Grade Tavares","orcid":"https://orcid.org/0000-0001-9646-7040"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]},{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Vitor Grade Tavares","raw_affiliation_strings":["INESC-TEC, Faculdade de Engenharia da Universidade do Porto (FEUP),Porto,Portugal,4200-465"],"affiliations":[{"raw_affiliation_string":"INESC-TEC, Faculdade de Engenharia da Universidade do Porto (FEUP),Porto,Portugal,4200-465","institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002345754","display_name":"Pedro Barquinha","orcid":"https://orcid.org/0000-0002-5446-2759"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Barquinha","raw_affiliation_strings":["NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CENIMAT/I3N, Departamento de Ci\u00eancia dos Materiais (DCM), and CEMOP/UNINOVA,Caparica,Portugal,2829-516"],"affiliations":[{"raw_affiliation_string":"NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CENIMAT/I3N, Departamento de Ci\u00eancia dos Materiais (DCM), and CEMOP/UNINOVA,Caparica,Portugal,2829-516","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035700004","display_name":"Jo\u00e3o Go\u00eas","orcid":"https://orcid.org/0000-0002-8434-8391"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Goes","raw_affiliation_strings":["NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CTS/UNINOVA, Departamento de Engenharia Electrot\u00e9cnica e de Computadores (DEEC),Caparica,Portugal,2829-516"],"affiliations":[{"raw_affiliation_string":"NOVA School of Science and Technology (FCT NOVA), Universidade NOVA de Lisboa,CTS/UNINOVA, Departamento de Engenharia Electrot\u00e9cnica e de Computadores (DEEC),Caparica,Portugal,2829-516","institution_ids":["https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5080739448"],"corresponding_institution_ids":["https://openalex.org/I83558840"],"apc_list":null,"apc_paid":null,"fwci":0.1671,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.4639079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9998999834060669,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9993000030517578,"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/inverter","display_name":"Inverter","score":0.807520866394043},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6631391048431396},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6307195425033569},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.5953198075294495},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.586268424987793},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.586077094078064},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.5718583464622498},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5104817152023315},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.47516152262687683},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.41043272614479065},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.3680505156517029},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28192853927612305},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.12061241269111633},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10686290264129639}],"concepts":[{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.807520866394043},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6631391048431396},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6307195425033569},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.5953198075294495},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.586268424987793},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.586077094078064},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.5718583464622498},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5104817152023315},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.47516152262687683},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.41043272614479065},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.3680505156517029},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28192853927612305},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.12061241269111633},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10686290264129639}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dcis53048.2021.9666176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4060897722","display_name":null,"funder_award_id":"UIDB/50025/2020,UIDB/00066/2020","funder_id":"https://openalex.org/F4320321595","funder_display_name":"Federaci\u00f3n Espa\u00f1ola de Enfermedades Raras"}],"funders":[{"id":"https://openalex.org/F4320321595","display_name":"Federaci\u00f3n Espa\u00f1ola de Enfermedades Raras","ror":"https://ror.org/0348bpk17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1621379163","https://openalex.org/W2065808645","https://openalex.org/W2101063686","https://openalex.org/W2111222782","https://openalex.org/W2508660439","https://openalex.org/W2530522874","https://openalex.org/W2779334028","https://openalex.org/W2799571454","https://openalex.org/W2802759264","https://openalex.org/W2911188031","https://openalex.org/W2972654023","https://openalex.org/W2979467914","https://openalex.org/W3090753828","https://openalex.org/W3106996514"],"related_works":["https://openalex.org/W4388638935","https://openalex.org/W2015135688","https://openalex.org/W2783539788","https://openalex.org/W2751368018","https://openalex.org/W4293528144","https://openalex.org/W2953413763","https://openalex.org/W4367147734","https://openalex.org/W3094419935","https://openalex.org/W2792031931","https://openalex.org/W2341419291"],"abstract_inverted_index":{"The":[0,105,114],"operational":[1],"transconductance":[2],"amplifier":[3,38],"(OTA)":[4],"is,":[5],"probably,":[6],"the":[7,29,46,56,123],"most":[8],"relevant":[9],"building":[10],"block":[11],"in":[12,22],"analog":[13],"circuits.":[14],"However,":[15],"its":[16],"design":[17],"has":[18],"become":[19],"particularly":[20],"difficult":[21],"deep":[23],"nanoscale":[24],"CMOS":[25],"technologies.":[26],"Consequently,":[27],"during":[28],"past":[30],"decade,":[31],"several":[32],"inverter-based":[33,88],"continuous-time":[34],"and":[35,79,98,111],"switched-capacitor":[36],"(SC)":[37],"circuit":[39],"solutions":[40],"have":[41],"been":[42],"proposed":[43],"to":[44],"overcome":[45],"limitations":[47],"imposed":[48],"by":[49],"deep-submicron":[50],"processes.":[51],"Inverters":[52],"scale":[53],"friendly":[54],"with":[55,102],"technology":[57],"downscaling,":[58],"but":[59],"their":[60,117],"applicability":[61],"depends":[62],"on":[63,119,122],"some":[64],"key":[65,106],"performance":[66,107],"parameters":[67,108],"such":[68],"as,":[69],"energy-efficiency,":[70],"die":[71],"area,":[72],"low-frequency":[73],"(DC)":[74],"gain,":[75],"gain-bandwidth":[76],"product":[77],"(GBW)":[78],"linearity":[80,118],"versus":[81],"output-swing":[82],"(OS).":[83],"This":[84],"paper":[85],"presents":[86],"three":[87],"SC":[89],"amplifiers,":[90],"namely":[91],"a":[92,95,99,103],"single":[93],"inverter,":[94,97],"three-stage":[96,100],"inverter":[101],"multipath.":[104],"are":[109],"simulated":[110],"fairly":[112],"compared.":[113],"impact":[115],"of":[116],"systems,":[120],"depending":[121],"application,":[124],"is":[125],"also":[126],"discussed.":[127]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}