{"id":"https://openalex.org/W2003580737","doi":"https://doi.org/10.1109/jssc.2012.2227606","title":"Accurate dB-Linear Variable Gain Amplifier With Gain Error Compensation","display_name":"Accurate dB-Linear Variable Gain Amplifier With Gain Error Compensation","publication_year":2013,"publication_date":"2013-01-24","ids":{"openalex":"https://openalex.org/W2003580737","doi":"https://doi.org/10.1109/jssc.2012.2227606","mag":"2003580737"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2012.2227606","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2227606","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5022085803","display_name":"Inyoung Choi","orcid":"https://orcid.org/0009-0008-3152-5041"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Inyoung Choi","raw_affiliation_strings":["Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109999616","display_name":"Heesong Seo","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heesong Seo","raw_affiliation_strings":["Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063816700","display_name":"Bumman Kim","orcid":"https://orcid.org/0000-0002-9776-9144"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bumman Kim","raw_affiliation_strings":["Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Division of Information Technology Convergence Engineering, Pohang University of Science and Technology, Gyeongbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & the Div. of Inf. Technol. Convergence Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022085803"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":4.9655,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.95501259,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"48","issue":"2","first_page":"456","last_page":"464"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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/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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/variable-gain-amplifier","display_name":"Variable-gain amplifier","score":0.9706774353981018},{"id":"https://openalex.org/keywords/video-graphics-array","display_name":"Video Graphics Array","score":0.9489468336105347},{"id":"https://openalex.org/keywords/automatic-gain-control","display_name":"Automatic gain control","score":0.5624030232429504},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.504320502281189},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4542645812034607},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.43966934084892273},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4310702681541443},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.4243302345275879},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3477599024772644},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3423411250114441},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33956432342529297},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32720625400543213},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.270598828792572},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21989893913269043},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06775858998298645}],"concepts":[{"id":"https://openalex.org/C91541141","wikidata":"https://www.wikidata.org/wiki/Q1894933","display_name":"Variable-gain amplifier","level":5,"score":0.9706774353981018},{"id":"https://openalex.org/C139983466","wikidata":"https://www.wikidata.org/wiki/Q17194","display_name":"Video Graphics Array","level":3,"score":0.9489468336105347},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.5624030232429504},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.504320502281189},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4542645812034607},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.43966934084892273},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4310702681541443},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.4243302345275879},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3477599024772644},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3423411250114441},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33956432342529297},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32720625400543213},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.270598828792572},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21989893913269043},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06775858998298645}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jssc.2012.2227606","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2227606","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/27133","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/27133","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1555027362","https://openalex.org/W1656711930","https://openalex.org/W1769749456","https://openalex.org/W1924566446","https://openalex.org/W2013500975","https://openalex.org/W2021942663","https://openalex.org/W2026224578","https://openalex.org/W2026626437","https://openalex.org/W2042966923","https://openalex.org/W2079733611","https://openalex.org/W2096108938","https://openalex.org/W2101819427","https://openalex.org/W2113546778","https://openalex.org/W2121341950","https://openalex.org/W2131010629","https://openalex.org/W2138403139","https://openalex.org/W2162035503","https://openalex.org/W2165811159","https://openalex.org/W6637762037","https://openalex.org/W6640331795"],"related_works":["https://openalex.org/W1604728360","https://openalex.org/W2376891207","https://openalex.org/W2360549081","https://openalex.org/W2541622490","https://openalex.org/W1875776856","https://openalex.org/W2586779220","https://openalex.org/W2024277841","https://openalex.org/W2058917084","https://openalex.org/W2367353976","https://openalex.org/W2144571463"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"use":[3],"of":[4,60,82,90,123],"a":[5,23,39,50,55,75],"novel":[6],"exponential":[7,17],"approximation":[8],"for":[9],"designing":[10],"dB-linear":[11,28,46,64],"variable":[12,57],"gain":[13,29,58,72],"amplifiers":[14],"(VGAs).":[15],"The":[16,27,44,97],"function":[18],"is":[19,30,85,94,102,109,130],"accurately":[20],"generated":[21],"using":[22],"simple":[24,40,116],"error-compensation":[25],"technique.":[26],"controlled":[31],"linearly":[32],"by":[33],"the":[34,79,83,91,106,114,119,124,127],"gate":[35],"voltage,":[36,78],"resulting":[37],"in":[38,49],"and":[41,63,88,105,126],"robust":[42],"VGA.":[43],"proposed":[45],"VGA":[47,84,125],"fabricated":[48],"65-nm":[51],"CMOS":[52],"process":[53],"achieves":[54],"total":[56,120],"range":[59,65],"76":[61],"dB":[62,69],"greater":[66],"than":[67],"50":[68],"with":[70],"\u00b10.5-dB":[71],"error.":[73],"Under":[74],"1.2-V":[76],"supply":[77],"current":[80],"consumption":[81],"1.8":[86],"mA":[87],"that":[89],"output":[92,128],"buffer":[93,129],"1.4":[95],"mA.":[96],"input-referred":[98],"in-band":[99,107],"noise":[100],"density":[101],"3.5":[103],"nV/\u221a{Hz}":[104],"OIP3":[108],"11.5":[110],"dBm.":[111],"Due":[112],"to":[113],"very":[115],"circuit":[117],"topology,":[118],"active":[121],"area":[122],"extremely":[131],"small,":[132],"0.01":[133],"mm":[134],"<sup":[135],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[136],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[137],".":[138]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
