{"id":"https://openalex.org/W4408183174","doi":"https://doi.org/10.1109/isscc49661.2025.10904766","title":"24.2 A 14b 1GS/s Single-Channel Pipelined ADC with A Parallel-Operation SAR Sub-Quantizer and A Dynamic-Deadzone Ring Amplifier","display_name":"24.2 A 14b 1GS/s Single-Channel Pipelined ADC with A Parallel-Operation SAR Sub-Quantizer and A Dynamic-Deadzone Ring Amplifier","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408183174","doi":"https://doi.org/10.1109/isscc49661.2025.10904766"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5102213481","display_name":"Yue Cao","orcid":"https://orcid.org/0000-0002-2989-2044"},"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":true,"raw_author_name":"Yue Cao","raw_affiliation_strings":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047256160","display_name":"Haolin Han","orcid":"https://orcid.org/0000-0003-4566-1569"},"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":"Haolin Han","raw_affiliation_strings":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004509144","display_name":"Li Dang","orcid":"https://orcid.org/0009-0004-4554-0307"},"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":"Li Dang","raw_affiliation_strings":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;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":["Xidian University,Xi&#x0027;an,China"],"affiliations":[{"raw_affiliation_string":"Xidian University,Xi&#x0027;an,China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5102213481"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":8.3728,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.97799052,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"430","last_page":"432"},"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":0.9991999864578247,"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":0.9991999864578247,"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":0.9973000288009644,"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":0.9909999966621399,"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/computer-science","display_name":"Computer science","score":0.5717045068740845},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.559423565864563},{"id":"https://openalex.org/keywords/dead-zone","display_name":"Dead zone","score":0.5369624495506287},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5198705196380615},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.41026633977890015},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3328675925731659},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17054924368858337},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1517353355884552},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12902897596359253},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11668762564659119},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08160924911499023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5717045068740845},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.559423565864563},{"id":"https://openalex.org/C63840607","wikidata":"https://www.wikidata.org/wiki/Q1236263","display_name":"Dead zone","level":2,"score":0.5369624495506287},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5198705196380615},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.41026633977890015},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3328675925731659},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17054924368858337},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1517353355884552},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12902897596359253},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11668762564659119},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08160924911499023},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G2584756844","display_name":null,"funder_award_id":"62174047,62021004,62227816,62090040","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"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2103391022","https://openalex.org/W2130405953","https://openalex.org/W2132406028","https://openalex.org/W2178958574","https://openalex.org/W2604162583","https://openalex.org/W2760589936","https://openalex.org/W2910052007","https://openalex.org/W2921837375","https://openalex.org/W2981076955","https://openalex.org/W3130882026","https://openalex.org/W4360605801","https://openalex.org/W4392745762","https://openalex.org/W4392746079","https://openalex.org/W4401880675"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2150289708","https://openalex.org/W2387106869","https://openalex.org/W2047025451","https://openalex.org/W2141074708","https://openalex.org/W2380020048","https://openalex.org/W2349273415","https://openalex.org/W1894864647","https://openalex.org/W2053214877","https://openalex.org/W2135814299"],"abstract_inverted_index":{"Pipelined":[0],"ADCs":[1],"with":[2,80,328],"high":[3,8,62],"speed":[4],"(\u22651":[5],"GS/s)":[6],"and":[7,16,35,61,75,92,103,116,120,134,160,242,274,289,297,315,325],"resolution":[9,220],"(\u226514b)":[10],"are":[11,83],"required":[12],"for":[13,174,229],"wireless":[14],"communication":[15],"instrumentation":[17],"applications.":[18],"The":[19,318],"conventional":[20],"pipelined":[21,54,78,261],"architecture":[22],"is":[23,45,153,221,282,309],"usually":[24],"power-hungry":[25],"due":[26,223],"to":[27,71,95,110,141,157,187,191,201,224,284,311],"the":[28,48,66,76,97,101,112,118,137,171,183,205,209,219,225,233,238,248,265,286,293,299],"substantial":[29],"use":[30],"of":[31,100,114,150,237,295,341],"residue":[32,287],"amplifiers":[33],"(RAs)":[34],"flash":[36,82,152],"quantizers.":[37],"In":[38,252],"[1],":[39],"a":[40,51,105,130,145,151,197,257,329,338],"low-power":[41],"ring":[42,307],"amplifier":[43,200,206,308],"(ringamp)":[44],"exploited":[46],"as":[47],"RA":[49,193],"in":[50,337],"15b":[52],"1GS/s":[53,259],"ADC,":[55],"achieving":[56,270],"excellent":[57,271],"power":[58,86,159,275,301,314],"efficiency":[59],"(<10fJ/conv.-step)":[60],"SNDR":[63,324],"(>67dB).":[64],"However,":[65,122,244],"ringamp":[67,102],"requires":[68],"bias":[69],"tuning":[70],"track":[72],"PVT":[73,98],"variations,":[74],"five":[77],"stages":[79,296],"multi-bit":[81],"still":[84],"potential":[85],"bottlenecks.":[87],"[2]":[88],"adopts":[89],"current":[90],"biasing":[91,126],"split":[93],"MDAC":[94],"improve":[96,316],"robustness":[99],"utilizes":[104,196],"backend":[106],"time-interleaved":[107],"(TI)":[108],"SAR":[109,147,279],"reduce":[111,158,202],"number":[113,294],"stages,":[115],"thereby":[117],"RAs":[119],"flashes.":[121],"its":[123,165],"AC-coupling":[124],"capacitor":[125],"scheme":[127,281],"suffers":[128],"from":[129],"tradeoff":[131,214],"between":[132],"bandwidth":[133],"noise,":[135],"while":[136,332],"T1":[138],"mismatches":[139],"need":[140],"be":[142,188],"calibrated.":[143],"Adopting":[144],"single-channel":[146,260],"sub-quantizer":[148],"instead":[149,236],"an":[154],"attractive":[155],"approach":[156],"circuit":[161],"overhead":[162],"[3].":[163],"Nevertheless,":[164],"serial":[166],"conversion":[167,241,288],"process":[168],"inevitably":[169],"increases":[170],"timing":[172],"budget":[173],"sub-conversion":[175,280],"(Fig.":[176],"24.2.1,":[177],"top).":[178],"To":[179],"maintain":[180],"ADC":[181,210,249,262,300,321],"speed,":[182],"amplification":[184],"time":[185],"has":[186],"reduced,":[189],"leading":[190],"increased":[192],"power.":[194],"[3]":[195],"high-speed":[198],"open-loop":[199],"power,":[203],"but":[204],"non-linearity":[207],"limits":[208,247],"SNDR.":[211,317],"This":[212],"design":[213,227],"becomes":[215],"particularly":[216],"critical":[217],"when":[218],"\u226514b":[222],"stricter":[226],"requirement":[228],"RA.":[230],"[4]":[231],"amplifies":[232],"full-swing":[234],"signal":[235],"residue,":[239],"parallelizing":[240],"amplification.":[243],"it":[245],"significantly":[246],"input":[250,331],"swing.":[251],"this":[253],"work,":[254],"we":[255],"present":[256],"14b":[258],"that":[263],"addresses":[264],"above":[266],"challenges,":[267],"thus":[268],"simultaneously":[269],"SNDR,":[272],"SFDR,":[273],"efficiency.":[276,302],"A":[277,303],"parallel-operation":[278],"proposed":[283,310],"parallelize":[285],"amplification,":[290],"which":[291],"reduces":[292],"improves":[298],"low-noise":[304],"dynamic":[305],"deadzone":[306],"achieve":[312],"low":[313],"28nm":[319],"prototype":[320],"achieves":[322],"68.2dB":[323],"85.8dB":[326],"SFDR":[327],"Nyquist":[330],"only":[333],"consuming":[334],"15.3mW,":[335],"resulting":[336],"Schreier":[339],"FoM":[340],"173.3dB.":[342]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":7}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}