{"id":"https://openalex.org/W4410492905","doi":"https://doi.org/10.1109/cicc63670.2025.10982938","title":"A Power-Efficient Jitter-Insensitive 3.2GHz 1-bit CT \u0394\u03a3 ADC with Direct Charge Dump Feedback","display_name":"A Power-Efficient Jitter-Insensitive 3.2GHz 1-bit CT \u0394\u03a3 ADC with Direct Charge Dump Feedback","publication_year":2025,"publication_date":"2025-04-13","ids":{"openalex":"https://openalex.org/W4410492905","doi":"https://doi.org/10.1109/cicc63670.2025.10982938"},"language":"en","primary_location":{"id":"doi:10.1109/cicc63670.2025.10982938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10982938","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","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/A5020085395","display_name":"Yanquan Luo","orcid":"https://orcid.org/0000-0003-1057-2996"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanquan Luo","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022571725","display_name":"Lu Jie","orcid":"https://orcid.org/0000-0001-5046-3917"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Jie","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024683174","display_name":"Nan Sun","orcid":"https://orcid.org/0000-0001-9689-3250"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Sun","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020085395"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":1.3907,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80459109,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"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":0.9976000189781189,"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":0.9976000189781189,"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":0.996399998664856,"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.8473695516586304},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.7028824687004089},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.5112893581390381},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.502568244934082},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5020599365234375},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4431416988372803},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.44179341197013855},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3849945664405823},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3557370901107788},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33788466453552246},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.32919901609420776},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.2919906973838806},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15240219235420227},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12186974287033081},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10271891951560974}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.8473695516586304},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.7028824687004089},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.5112893581390381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.502568244934082},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5020599365234375},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4431416988372803},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.44179341197013855},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3849945664405823},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3557370901107788},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33788466453552246},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.32919901609420776},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.2919906973838806},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15240219235420227},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12186974287033081},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10271891951560974},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc63670.2025.10982938","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10982938","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1985804698","https://openalex.org/W2288970127","https://openalex.org/W2801527460","https://openalex.org/W2921756781","https://openalex.org/W3096129436","https://openalex.org/W6766291740","https://openalex.org/W6871805124"],"related_works":["https://openalex.org/W2121182846","https://openalex.org/W2155789024","https://openalex.org/W2315668284","https://openalex.org/W3213608175","https://openalex.org/W2109491806","https://openalex.org/W3117675750","https://openalex.org/W2141743053","https://openalex.org/W2037276323","https://openalex.org/W3095633856","https://openalex.org/W2058044441"],"abstract_inverted_index":{"Using":[0],"a":[1,6,16,26,42,54,82,141,161,195],"1-bit":[2,17,27,57,83,142],"quantizer":[3],"(QTZ)":[4],"in":[5,41,170],"multi-GHz":[7],"CT":[8,43,215,232],"<tex":[9,44,72,84,97,216,233,240],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[10,45,73,85,98,208,217,234,241],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\Delta\\Sigma$</tex>":[11,46,218],"ADC":[12,47],"is":[13,29,89,224],"beneficial":[14],"as":[15],"DAC":[18,130],"demands":[19],"no":[20],"mismatch":[21],"calibration":[22,123],"or":[23],"DEM.":[24],"Additionally,":[25],"QTZ":[28],"simple,":[30],"does":[31],"not":[32],"require":[33],"offset":[34],"calibration,":[35],"and":[36,53,100,157],"easy":[37],"to":[38,66,91,152,165,178,200],"drive.":[39],"However,":[40,175],"using":[48],"an":[49,171],"active":[50],"RC":[51],"integrator":[52],"resistive/current-steering":[55],"(R/I)":[56],"feedback":[58,70],"(FB)":[59],"(Fig.":[60,185],"1,":[61,186,204],"top-left),":[62],"OTA":[63,77,203],"1":[64],"needs":[65,177],"absorb":[67,179],"the":[68,117,122,133,136,166,180,201,211,221],"large":[69],"current":[71,184],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$I_{\\text{fb}}$</tex>,":[74],"which":[75,188],"dictates":[76],"1's":[78],"power":[79,191],"[1].":[80],"Moreover,":[81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{R}/$</tex>":[86],"I":[87],"FB":[88,95,114,148],"sensitive":[90],"jitter.":[92],"An":[93],"FIR":[94,113],"reduces":[96],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{I}_{\\text{fb}}$</tex>":[99],"jitter":[101,155],"sensitivity":[102],"[2],":[103],"but":[104,121],"suffers":[105],"from":[106],"inter-symbol":[107],"interference":[108],"(ISI).":[109],"A":[110],"time-interleaved":[111],"(TI)":[112],"can":[115,149],"address":[116],"ISI":[118,158],"issue":[119],"[3],":[120],"demand":[124],"of":[125,135,140,163,210],"gain":[126],"mismatches":[127],"among":[128],"TI":[129],"slices":[131],"erases":[132],"benefit":[134],"mismatch-calibration/DEM":[137],"free":[138],"characteristic":[139],"DAC.":[143],"Alternatively,":[144],"switched":[145],"capacitor":[146],"(SC)":[147],"be":[150],"used":[151],"suppress":[153],"both":[154],"impact":[156],"by":[159],"feeding":[160],"packet":[162],"charge":[164],"loop":[167],"filter":[168],"(LF)":[169],"impulsive":[172],"manner":[173],"[4].":[174],"OTA1":[176],"resulting":[181],"high":[182],"peak":[183],"top-right),":[187],"consumes":[189],"more":[190],"than":[192],"that":[193],"with":[194,220],"R/I":[196],"FB.":[197],"Mainly":[198],"due":[199],"power-hungry":[202],"Schreier":[205],"FoM":[206],"(<tex":[207],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\text{FoM}_{\\mathrm{S}})$</tex>":[209],"state-of-the-art":[212],"1-bit,":[213],"DAC-calibration/DEM-free":[214],"ADCs":[219,237],"conventional":[222],"FBs":[223],"below":[225],"165dB":[226],"[1],":[227],"[5],":[228],"[6]":[229],"while":[230],"multi-bit":[231],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\Delta":[235],"\\Sigma$</tex>":[236],"have":[238],"achieved":[239],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\text{FoM}_{\\mathrm{S}}$</tex>":[242],"beyond":[243],"170dB":[244],"[7]":[245],"[8].":[246]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
