{"id":"https://openalex.org/W4385453248","doi":"https://doi.org/10.1109/tcsii.2023.3300320","title":"A 4-GS/s 6-Bit Single-Channel TDC-Assisted Hybrid ADC Featuring Power Supply Variation Adaptation for Inter-Stage Gain Error","display_name":"A 4-GS/s 6-Bit Single-Channel TDC-Assisted Hybrid ADC Featuring Power Supply Variation Adaptation for Inter-Stage Gain Error","publication_year":2023,"publication_date":"2023-08-01","ids":{"openalex":"https://openalex.org/W4385453248","doi":"https://doi.org/10.1109/tcsii.2023.3300320"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2023.3300320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2023.3300320","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","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/A5077372163","display_name":"Hongzhi Liang","orcid":"https://orcid.org/0000-0001-6609-9486"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzhi Liang","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0001-6609-9486","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635138","display_name":"Shubin Liu","orcid":"https://orcid.org/0000-0002-9942-0069"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shubin Liu","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-9942-0069","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029968632","display_name":"Ruixue Ding","orcid":"https://orcid.org/0000-0001-9296-535X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruixue Ding","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0001-9296-535X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029781634","display_name":"Yi Shen","orcid":"https://orcid.org/0000-0002-2586-3772"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Shen","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-2586-3772","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021772164","display_name":"Dengquan Li","orcid":"https://orcid.org/0000-0002-9913-4644"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dengquan Li","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-9913-4644","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039575274","display_name":"Zhangming Zhu","orcid":"https://orcid.org/0000-0002-7764-1928"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangming Zhu","raw_affiliation_strings":["Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-7764-1928","affiliations":[{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems, Ministry of Education, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Analog Integrated Circuits and Systems (Ministry of Education), Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.4015,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.50516314,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"71","issue":"1","first_page":"81","last_page":"85"},"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":0.9998999834060669,"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"}},"topics":[{"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9973999857902527,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9970999956130981,"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/spurious-free-dynamic-range","display_name":"Spurious-free dynamic range","score":0.8764321804046631},{"id":"https://openalex.org/keywords/flash-adc","display_name":"Flash ADC","score":0.5679314732551575},{"id":"https://openalex.org/keywords/cascode","display_name":"Cascode","score":0.5486593246459961},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5105215311050415},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5091096758842468},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.48904332518577576},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4543421268463135},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4456082284450531},{"id":"https://openalex.org/keywords/nyquist-frequency","display_name":"Nyquist frequency","score":0.4232289493083954},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4006460905075073},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36562347412109375},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28199630975723267},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.2178780436515808}],"concepts":[{"id":"https://openalex.org/C119293636","wikidata":"https://www.wikidata.org/wiki/Q657480","display_name":"Spurious-free dynamic range","level":3,"score":0.8764321804046631},{"id":"https://openalex.org/C164862427","wikidata":"https://www.wikidata.org/wiki/Q2744647","display_name":"Flash ADC","level":4,"score":0.5679314732551575},{"id":"https://openalex.org/C2775946640","wikidata":"https://www.wikidata.org/wiki/Q1735017","display_name":"Cascode","level":4,"score":0.5486593246459961},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5105215311050415},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5091096758842468},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.48904332518577576},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4543421268463135},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4456082284450531},{"id":"https://openalex.org/C98273374","wikidata":"https://www.wikidata.org/wiki/Q1501757","display_name":"Nyquist frequency","level":3,"score":0.4232289493083954},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4006460905075073},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36562347412109375},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28199630975723267},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.2178780436515808},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2023.3300320","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2023.3300320","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G1296667907","display_name":null,"funder_award_id":"62090043","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2320218852","display_name":null,"funder_award_id":"62021004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3080494368","display_name":null,"funder_award_id":"2022YFB4401900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4552170216","display_name":null,"funder_award_id":"62161160309","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4765864460","display_name":null,"funder_award_id":"62261160649","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7198217110","display_name":null,"funder_award_id":"62022065","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7705247925","display_name":null,"funder_award_id":"U19A2053","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323230","display_name":"Xidian University","ror":"https://ror.org/05s92vm98"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1650807027","https://openalex.org/W2088247891","https://openalex.org/W2103391022","https://openalex.org/W2132406028","https://openalex.org/W2244498264","https://openalex.org/W2286453822","https://openalex.org/W2354420835","https://openalex.org/W2580715839","https://openalex.org/W2895383535","https://openalex.org/W2964671960","https://openalex.org/W2975781870","https://openalex.org/W3014157995","https://openalex.org/W3015709350","https://openalex.org/W3021649129","https://openalex.org/W3092218596","https://openalex.org/W4226118297","https://openalex.org/W4293258865","https://openalex.org/W4313270722"],"related_works":["https://openalex.org/W3028366910","https://openalex.org/W2340159482","https://openalex.org/W2297502789","https://openalex.org/W1771023983","https://openalex.org/W2809902876","https://openalex.org/W2147238716","https://openalex.org/W2108842766","https://openalex.org/W3161232211","https://openalex.org/W1994450353","https://openalex.org/W2381982958"],"abstract_inverted_index":{"This":[0],"brief":[1],"presents":[2],"a":[3,58,99,107],"4-GS/s":[4],"6-bit":[5],"single-channel":[6],"time-to-digital":[7],"converter":[8,11,40],"(TDC)-assisted":[9],"analog-to-digital":[10],"(ADC).":[12],"The":[13,96,126],"proposed":[14,88],"hybrid-domain":[15],"pipeline":[16],"ADC":[17,48,97],"adopted":[18],"flash":[19],"and":[20,26,42,73,106],"unipolar":[21],"TDC":[22],"as":[23],"the":[24,31,36,46,52,63,70,87],"1st":[25],"2nd":[27],"quantizers.":[28],"By":[29],"normalizing":[30],"discharge":[32],"current":[33,60],"source":[34],"between":[35],"cascode-current":[37],"based":[38],"voltage-to-time":[39],"(VTC)":[41],"fully-differential":[43],"delay":[44],"cell,":[45],"overall":[47],"is":[49,133],"insensitive":[50],"to":[51,149],"power":[53],"supply":[54,124,144],"variation.":[55],"Together":[56],"with":[57,122],"no-resistance":[59],"reference":[61],"generator,":[62],"inter-stage":[64],"gain":[65],"error":[66],"(IGE)":[67],"caused":[68],"by":[69],"process,":[71],"voltage":[72,145],"temperature":[74],"(PVT)":[75],"variation":[76],"can":[77],"be":[78],"eliminated.":[79],"A":[80],"prototype":[81],"chip":[82],"has":[83],"been":[84],"implemented":[85],"using":[86],"architecture":[89],"in":[90],"28-nm":[91],"CMOS":[92],"occupying":[93],"0.0099":[94],"mm.":[95],"shows":[98],"signal-to-noise-and-distortion":[100],"ratio":[101],"(SNDR)":[102],"of":[103,112,130],"30.61":[104],"dB":[105],"spurious-free":[108],"dynamic":[109],"range":[110],"(SFDR)":[111],"43.37":[113],"dB.":[114],"It":[115],"consumes":[116],"8.1":[117],"mW":[118],"at":[119],"Nyquist":[120],"frequency":[121],"0.9-V":[123],"voltage.":[125],"resulting":[127],"Walden":[128],"figure":[129],"merit":[131],"FoMW":[132],"73.1-fJ/conversion-step.":[134],"No":[135],"more":[136],"than":[137],"1.07-dB":[138],"SNDR":[139],"variations":[140],"are":[141],"obtained":[142],"for":[143],"varying":[146],"from":[147],"0.85":[148],"0.95":[150],"V.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
