{"id":"https://openalex.org/W2053424871","doi":"https://doi.org/10.1109/asscc.2011.6123579","title":"A high-gain wide-input-range time amplifier with an open-loop architecture and a gain equal to current bias ratio","display_name":"A high-gain wide-input-range time amplifier with an open-loop architecture and a gain equal to current bias ratio","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2053424871","doi":"https://doi.org/10.1109/asscc.2011.6123579","mag":"2053424871"},"language":"en","primary_location":{"id":"doi:10.1109/asscc.2011.6123579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2011.6123579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Asian Solid-State Circuits Conference 2011","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/A5064408911","display_name":"Hye-Jung Kwon","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":true,"raw_author_name":"Hye-Jung Kwon","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059795012","display_name":"Jae-seung Lee","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":"Jae-seung Lee","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033088278","display_name":"Jae\u2010Yoon Sim","orcid":"https://orcid.org/0000-0003-1814-6211"},"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":"Jae-Yoon Sim","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057208951","display_name":"Hong-June Park","orcid":"https://orcid.org/0000-0001-8144-9165"},"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":"Hong-June Park","raw_affiliation_strings":["Division of IT Conversion Engineering, WCU program, Pohang University of Science and Technology, Pohang, South Korea","Division of IT Conversion Engineering, WCU program, Pohang University of Science and Technology (POSTECH), Pohang, Korea"],"affiliations":[{"raw_affiliation_string":"Division of IT Conversion Engineering, WCU program, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Division of IT Conversion Engineering, WCU program, Pohang University of Science and Technology (POSTECH), Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5064408911"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":2.6496,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.90387777,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"325","last_page":"328"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T11417","display_name":"Advancements in PLL and VCO Technologies","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":0.9976999759674072,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9872000217437744,"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/open-loop-gain","display_name":"Open-loop gain","score":0.6739266514778137},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5593382120132446},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4863513112068176},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4737706482410431},{"id":"https://openalex.org/keywords/pmos-logic","display_name":"PMOS logic","score":0.4189506471157074},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39191699028015137},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3495613932609558},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.3441898226737976},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3398483991622925},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27653539180755615},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.18405231833457947}],"concepts":[{"id":"https://openalex.org/C143931264","wikidata":"https://www.wikidata.org/wiki/Q5932986","display_name":"Open-loop gain","level":5,"score":0.6739266514778137},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5593382120132446},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4863513112068176},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4737706482410431},{"id":"https://openalex.org/C27050352","wikidata":"https://www.wikidata.org/wiki/Q173605","display_name":"PMOS logic","level":4,"score":0.4189506471157074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39191699028015137},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3495613932609558},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.3441898226737976},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3398483991622925},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27653539180755615},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.18405231833457947}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asscc.2011.6123579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2011.6123579","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Asian Solid-State Circuits Conference 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2032376677","https://openalex.org/W2034517250","https://openalex.org/W2100771209","https://openalex.org/W2120935131","https://openalex.org/W2166268103","https://openalex.org/W6675560618"],"related_works":["https://openalex.org/W2730314563","https://openalex.org/W2058541779","https://openalex.org/W1521231718","https://openalex.org/W1595733580","https://openalex.org/W4387100143","https://openalex.org/W2059118319","https://openalex.org/W2394349332","https://openalex.org/W2130422050","https://openalex.org/W2109595889","https://openalex.org/W2363713303"],"abstract_inverted_index":{"Recently,":[0],"time":[1,11,26,32,36,47,58,69,73,94,102,126],"amplifiers":[2,27],"are":[3,28],"used":[4,106],"in":[5,19,30,51,107],"time-to-digital":[6],"converters":[7],"(TDC)":[8],"because":[9,39],"the":[10,16,24,72,76,79,93,108],"resolution":[12,18],"is":[13,49,75,96],"better":[14],"than":[15,98],"voltage":[17,113],"modern":[20],"integrated":[21],"circuits.":[22],"However,":[23],"conventional":[25],"limited":[29],"their":[31,41],"gain":[33,59,74,86],"and":[34,63,117,128],"input":[35,68],"difference":[37],"range,":[38],"of":[40,67,92,115,124],"positive-feedback":[42],"closed-loop":[43],"architecture.":[44],"An":[45],"open-loop":[46],"amplifier":[48,95,103,127],"proposed":[50,101],"this":[52],"work":[53],"to":[54,61],"achieve":[55],"a":[56,64],"large":[57],"up":[60],"120":[62],"wide":[65],"range":[66],"difference(10ps~2ns).":[70],"Besides,":[71],"same":[77],"as":[78],"current":[80],"bias":[81],"ratio.":[82],"The":[83,100,120,130],"worst-case":[84],"average":[85],"error":[87],"which":[88],"shows":[89],"linear":[90],"characteristics":[91],"smaller":[97],"5.3%":[99],"was":[104,132],"successfully":[105],"monitoring":[109,121],"circuit":[110,122,131],"for":[111],"threshold":[112],"variations":[114],"NMOS":[116],"PMOS":[118],"FETs.":[119],"consists":[123],"VCDL,":[125],"TDC.":[129],"implemented":[133],"by":[134],"0.13\u03bcm":[135],"CMOS":[136],"process.":[137]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}