{"id":"https://openalex.org/W4402753432","doi":"https://doi.org/10.1109/mwscas60917.2024.10658793","title":"A 0.6-V 108-nW 100-kHz Sub-Threshold Delay-Locked Loop with Digital Linearization for Low-Power SAR ADC","display_name":"A 0.6-V 108-nW 100-kHz Sub-Threshold Delay-Locked Loop with Digital Linearization for Low-Power SAR ADC","publication_year":2024,"publication_date":"2024-08-11","ids":{"openalex":"https://openalex.org/W4402753432","doi":"https://doi.org/10.1109/mwscas60917.2024.10658793"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas60917.2024.10658793","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas60917.2024.10658793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 67th International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5015819673","display_name":"Wenhao Wu","orcid":"https://orcid.org/0000-0002-8511-743X"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Wenhao Wu","raw_affiliation_strings":["Toronto Metropolitan University,Dept. of Electrical Computer, and Biomedical Eng.,Toronto,ON,Canada"],"affiliations":[{"raw_affiliation_string":"Toronto Metropolitan University,Dept. of Electrical Computer, and Biomedical Eng.,Toronto,ON,Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107898489","display_name":"Fei Yuan","orcid":"https://orcid.org/0009-0009-7390-3992"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fei Yuan","raw_affiliation_strings":["Toronto Metropolitan University,Dept. of Electrical Computer, and Biomedical Eng.,Toronto,ON,Canada"],"affiliations":[{"raw_affiliation_string":"Toronto Metropolitan University,Dept. of Electrical Computer, and Biomedical Eng.,Toronto,ON,Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031541759","display_name":"Yushi Zhou","orcid":"https://orcid.org/0000-0002-2019-1436"},"institutions":[{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yushi Zhou","raw_affiliation_strings":["Lakehead University,Dept. of Electrical and Computer Eng.,Thunder Bay,ON,Canada"],"affiliations":[{"raw_affiliation_string":"Lakehead University,Dept. of Electrical and Computer Eng.,Thunder Bay,ON,Canada","institution_ids":["https://openalex.org/I72541430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015819673"],"corresponding_institution_ids":["https://openalex.org/I530967"],"apc_list":null,"apc_paid":null,"fwci":1.079,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.75119124,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1172","last_page":"1175"},"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9993000030517578,"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":0.9991999864578247,"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/linearization","display_name":"Linearization","score":0.6473559141159058},{"id":"https://openalex.org/keywords/loop","display_name":"Loop (graph theory)","score":0.5806309580802917},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.575106143951416},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4609767198562622},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.458863228559494},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4469774663448334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3974815309047699},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3896828591823578},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3178797960281372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22811585664749146},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.2050655484199524},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1867278516292572},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.12830790877342224},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.09500983357429504}],"concepts":[{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.6473559141159058},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.5806309580802917},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.575106143951416},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4609767198562622},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.458863228559494},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4469774663448334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3974815309047699},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3896828591823578},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3178797960281372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22811585664749146},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.2050655484199524},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1867278516292572},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.12830790877342224},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.09500983357429504},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas60917.2024.10658793","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas60917.2024.10658793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 67th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2131792101","https://openalex.org/W2131862714","https://openalex.org/W2953825043","https://openalex.org/W3146315475","https://openalex.org/W3147616483","https://openalex.org/W4290714559","https://openalex.org/W4400229814"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W24774503","https://openalex.org/W2759986866","https://openalex.org/W2014821076","https://openalex.org/W3205077634","https://openalex.org/W1535436919","https://openalex.org/W2260965739","https://openalex.org/W3027656099","https://openalex.org/W3156142317","https://openalex.org/W4390993506"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,21,25,29,34,38,42,47,54,58,64,76,79,82,102,118,121,126,129,135,159,187],"instability":[4],"of":[5,24,33,41,49,63,78,101,120,134,156,190],"low-power":[6,16],"low-frequency":[7],"charge-pump":[8],"delay-locked":[9],"loops":[10],"(DLL)":[11],"operating":[12,67],"in":[13,68,71,75,142],"sub-threshold":[14,69,93],"for":[15],"SAR":[17],"ADC.":[18],"We":[19],"show":[20],"charge":[22],"leakage":[23],"loop-filter":[26],"capacitor":[27],"during":[28],"long":[30],"idle":[31],"state":[32],"phase":[35],"detector":[36],"causes":[37],"control":[39,61,132],"voltage":[40,50,62,133,155],"DLL":[43,83,94,103,160,185],"to":[44,84,162],"drift.":[45],"Although":[46],"amount":[48],"drift":[51],"is":[52,139],"insignificant,":[53],"exponential":[55],"relation":[56,127],"between":[57,128],"delay":[59,65,77,99,122,130,137],"and":[60,131,173,177,196],"stage":[66,123,138],"results":[70],"a":[72,91,107,143,152,163],"significant":[73],"change":[74],"DLL,":[80],"causing":[81],"oscillate.":[85],"To":[86],"combat":[87],"this,":[88],"we":[89],"propose":[90],"counter-based":[92],"with":[95,111,151,199],"digital":[96],"linearization.":[97],"The":[98,183],"stages":[100],"are":[104],"linearized":[105],"using":[106],"digital-to-analog":[108],"converter":[109],"(DAC)":[110],"its":[112],"bit":[113],"weights":[114],"set":[115],"as":[116],"per":[117],"characteristics":[119,189],"such":[124],"that":[125],"compensated":[136],"linear.":[140],"Designed":[141],"TSMC":[144],"130":[145],"nm":[146],"1.2":[147],"V":[148],"CMOS":[149],"technology":[150],"reduced":[153],"supply":[154],"0.6":[157],"V,":[158],"locks":[161],"100":[164],"kHz":[165],"50%":[166],"duty-cycle":[167],"external":[168],"reference":[169],"at":[170,181],"FF/-20\u00b0C,":[171],"TT/27\u00b0C,":[172],"SS/60\u00b0C":[174],"process/temperature":[175],"corners":[176],"consumes":[178],"108.6":[179],"nW":[180],"TT/27\u00b0C.":[182],"proposed":[184],"offers":[186],"distinct":[188],"intrinsic":[191],"stability,":[192],"ultra-low":[193],"power":[194],"consumption,":[195],"excellent":[197],"compatibility":[198],"technology.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}
