{"id":"https://openalex.org/W1963856886","doi":"https://doi.org/10.1109/tvlsi.2014.2362545","title":"Comparator Power Reduction in Low-Frequency SAR ADC Using Optimized Vote Allocation","display_name":"Comparator Power Reduction in Low-Frequency SAR ADC Using Optimized Vote Allocation","publication_year":2014,"publication_date":"2014-10-24","ids":{"openalex":"https://openalex.org/W1963856886","doi":"https://doi.org/10.1109/tvlsi.2014.2362545","mag":"1963856886"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2014.2362545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2014.2362545","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","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/A5070660078","display_name":"Mohammad Taghi Ahmadi","orcid":"https://orcid.org/0000-0003-4928-406X"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Muhammad Ahmadi","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX, USA","[Department of Electrical Engineering University of Texas at Dallas, Richardson, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"[Department of Electrical Engineering University of Texas at Dallas, Richardson, TX, USA]","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020170250","display_name":"Won Namgoong","orcid":null},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Won Namgoong","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX, USA","[Department of Electrical Engineering University of Texas at Dallas, Richardson, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"[Department of Electrical Engineering University of Texas at Dallas, Richardson, TX, USA]","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1543,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.77132793,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"23","issue":"11","first_page":"2384","last_page":"2394"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9979000091552734,"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":0.9950000047683716,"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/comparator","display_name":"Comparator","score":0.9762821197509766},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.7046471834182739},{"id":"https://openalex.org/keywords/comparator-applications","display_name":"Comparator applications","score":0.6281461119651794},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.604088306427002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5770303606987},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5727729201316833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5536066293716431},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.48550987243652344},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"Figure of merit","score":0.45189476013183594},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.42645806074142456},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3526906371116638},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23821327090263367},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1199246346950531},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08426520228385925}],"concepts":[{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.9762821197509766},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.7046471834182739},{"id":"https://openalex.org/C121649978","wikidata":"https://www.wikidata.org/wiki/Q17007408","display_name":"Comparator applications","level":4,"score":0.6281461119651794},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.604088306427002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5770303606987},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5727729201316833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5536066293716431},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.48550987243652344},{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.45189476013183594},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.42645806074142456},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3526906371116638},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23821327090263367},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1199246346950531},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08426520228385925},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvlsi.2014.2362545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2014.2362545","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8896123317","display_name":null,"funder_award_id":"ECCS 1002334","funder_id":"https://openalex.org/F4320337392","funder_display_name":"Division of Electrical, Communications and Cyber Systems"}],"funders":[{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1982704180","https://openalex.org/W2047193536","https://openalex.org/W2068342059","https://openalex.org/W2077839561","https://openalex.org/W2078383801","https://openalex.org/W2102580073","https://openalex.org/W2107169806","https://openalex.org/W2108619270","https://openalex.org/W2110148769","https://openalex.org/W2118814875","https://openalex.org/W2127384894","https://openalex.org/W2128485160","https://openalex.org/W2131277455","https://openalex.org/W2131430631","https://openalex.org/W2147887812","https://openalex.org/W2148835352","https://openalex.org/W2154979280","https://openalex.org/W2163359472","https://openalex.org/W2169806016","https://openalex.org/W6667917076","https://openalex.org/W6678861307","https://openalex.org/W6679565898","https://openalex.org/W6684668855"],"related_works":["https://openalex.org/W2369252356","https://openalex.org/W2744219894","https://openalex.org/W3201763910","https://openalex.org/W3204293969","https://openalex.org/W2390518854","https://openalex.org/W2278942241","https://openalex.org/W2355921680","https://openalex.org/W2368405386","https://openalex.org/W3004044036","https://openalex.org/W3161676474"],"abstract_inverted_index":{"When":[0],"operating":[1,167],"at":[2,32,102,117,168],"scaled":[3],"supply":[4,119],"voltages,":[5],"the":[6,22,33,46,66,98],"primary":[7],"source":[8],"of":[9,35,55,109,147,158],"performance":[10,101],"degradation":[11],"in":[12,49,60,79,137],"a":[13,56,107,111,123,156],"successive":[14],"approximation":[15],"register":[16],"(SAR)":[17],"analog-to-digital":[18],"converter":[19],"(ADC)":[20],"is":[21,75,94],"comparator":[23,27,47,68,88,99],"thermal":[24],"noise.":[25],"Low-noise":[26],"can":[28],"be":[29],"used":[30],"but":[31],"expense":[34],"increased":[36],"power":[37,48,81],"dissipation.":[38],"This":[39],"paper":[40,62],"presents":[41],"an":[42,144],"approach":[43],"to":[44,96,131,152,162],"reduce":[45],"SAR":[50,57,113],"ADCs.":[51],"A":[52,85],"mathematical":[53],"model":[54],"ADC":[58,114],"derived":[59],"this":[61],"suggests":[63],"that":[64,115],"using":[65],"same":[67],"noise":[69,86,100],"variance":[70],"for":[71],"each":[72,103],"bit":[73,104],"cycle":[74],"suboptimal":[76],"and":[77,121,155],"results":[78],"more":[80],"consumption":[82],"than":[83],"necessary.":[84],"programmable":[87],"based":[89],"on":[90],"majority":[91],"vote":[92],"technique":[93],"proposed":[95],"adjust":[97],"step.":[105],"As":[106],"proof":[108],"concept,":[110],"10-bit":[112],"operates":[116],"0.5-V":[118],"voltage":[120],"supports":[122],"flexible":[124],"differential":[125],"input":[126],"dynamic":[127],"range":[128],"from":[129,150,160],"0.4":[130],"1":[132],"V":[133],"has":[134],"been":[135],"fabricated":[136],"65-nm":[138],"CMOS":[139],"process.":[140],"The":[141],"prototype":[142],"achieves":[143],"effective":[145],"number":[146],"bits":[148,154],"ranging":[149],"7.1":[151],"9.1":[153],"figure":[157],"merit":[159],"3.3":[161],"6.8":[163],"fJ/conversion":[164],"step":[165],"while":[166],"250":[169],"kS/s.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
