{"id":"https://openalex.org/W3199020202","doi":"https://doi.org/10.1109/mwscas47672.2021.9531709","title":"A Novel Low-Power Single-step Subranging Open-loop Sigma-Delta ADC","display_name":"A Novel Low-Power Single-step Subranging Open-loop Sigma-Delta ADC","publication_year":2021,"publication_date":"2021-08-09","ids":{"openalex":"https://openalex.org/W3199020202","doi":"https://doi.org/10.1109/mwscas47672.2021.9531709","mag":"3199020202"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas47672.2021.9531709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas47672.2021.9531709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5000303020","display_name":"Sudhanva Vasishta","orcid":"https://orcid.org/0000-0002-8952-5748"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sudhanva Vasishta","raw_affiliation_strings":["The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102765611","display_name":"K. R. Raghunandan","orcid":"https://orcid.org/0000-0002-2428-8542"},"institutions":[{"id":"https://openalex.org/I93085520","display_name":"Silicon Labs (United States)","ror":"https://ror.org/02dyqfb80","country_code":"US","type":"company","lineage":["https://openalex.org/I93085520"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K R Raghunandan","raw_affiliation_strings":["Silicon Labs,Austin,TX,USA","Silicon Labs, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Silicon Labs,Austin,TX,USA","institution_ids":["https://openalex.org/I93085520"]},{"raw_affiliation_string":"Silicon Labs, Austin, TX, USA","institution_ids":["https://openalex.org/I93085520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028397388","display_name":"Ananth Dodabalapur","orcid":"https://orcid.org/0000-0003-4327-8136"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ananth Dodabalapur","raw_affiliation_strings":["The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010454235","display_name":"T.R. Viswanathan","orcid":"https://orcid.org/0000-0001-8277-3653"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T R Viswanathan","raw_affiliation_strings":["The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Austin,Department of Electrical and Computer Engineering,Austin,Texas,78712","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4833,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57298416,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"116","last_page":"120"},"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":0.9995999932289124,"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":0.998199999332428,"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/oversampling","display_name":"Oversampling","score":0.7296174168586731},{"id":"https://openalex.org/keywords/effective-number-of-bits","display_name":"Effective number of bits","score":0.633926272392273},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.6211051344871521},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.536541759967804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.480023056268692},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.4722047746181488},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4515973925590515},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4467419683933258},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.43848156929016113},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.43616747856140137},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.36652642488479614},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2596856951713562},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22525015473365784},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14339691400527954},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10924351215362549}],"concepts":[{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.7296174168586731},{"id":"https://openalex.org/C16671190","wikidata":"https://www.wikidata.org/wiki/Q505579","display_name":"Effective number of bits","level":3,"score":0.633926272392273},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.6211051344871521},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.536541759967804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.480023056268692},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.4722047746181488},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4515973925590515},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4467419683933258},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.43848156929016113},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.43616747856140137},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.36652642488479614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2596856951713562},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22525015473365784},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14339691400527954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10924351215362549},{"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/mwscas47672.2021.9531709","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas47672.2021.9531709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1973811470","https://openalex.org/W1996347436","https://openalex.org/W2068076936","https://openalex.org/W2094891007","https://openalex.org/W2104527935","https://openalex.org/W2567171447","https://openalex.org/W2912489806","https://openalex.org/W2913407390","https://openalex.org/W2982221936","https://openalex.org/W2993951032","https://openalex.org/W3008061533","https://openalex.org/W3083115569","https://openalex.org/W3083166531"],"related_works":["https://openalex.org/W2421111280","https://openalex.org/W2601368767","https://openalex.org/W2170102475","https://openalex.org/W2108164987","https://openalex.org/W2154694501","https://openalex.org/W2129293548","https://openalex.org/W2087919622","https://openalex.org/W1580014081","https://openalex.org/W2168458874","https://openalex.org/W2116992382"],"abstract_inverted_index":{"This":[0,58,81],"paper":[1],"presents":[2],"a":[3,8,49,60,74,129,138],"novel":[4],"subranging":[5],"ADC":[6,82],"using":[7],"relaxation":[9],"Current-Controlled":[10],"Oscillator":[11],"(ICO).":[12],"A":[13,132],"simple":[14],"low-power":[15],"technique":[16],"to":[17,32,44,97,101],"reduce":[18],"the":[19,34,37,41,46,53,67,71,79,86,98],"quantization":[20],"error":[21],"at":[22,73],"each":[23],"sampling":[24,42,54],"edge":[25,43],"is":[26,31,83,108],"proposed.":[27],"The":[28,105,115],"idea":[29],"here":[30],"increase":[33],"frequency":[35,77],"of":[36,52,69,121,126,135,141],"oscillator":[38],"just":[39,124],"before":[40],"enhance":[45],"oversampling-ratio":[47],"for":[48,56],"small":[50],"fraction":[51],"period":[55],"subranging.":[57],"accomplishes":[59],"higher":[61],"Signal-to-Noise":[62],"Ratio":[63],"(SNR)":[64],"performance":[65],"without":[66],"need":[68],"running":[70,91],"ICO":[72],"very":[75],"high":[76],"all":[78],"time.":[80],"inspired":[84],"by":[85,89],"strategy":[87],"used":[88],"athletes":[90],"marathon":[92],"where":[93],"they":[94],"speed-up":[95],"close":[96],"finish":[99],"line":[100],"resolve":[102],"clear":[103],"victory.":[104],"complete":[106],"system":[107],"designed":[109],"in":[110],"TSMC":[111],"180nm":[112],"CMOS":[113],"technology.":[114],"simulation":[116],"results":[117],"show":[118],"an":[119],"ENOB":[120],"13.6-bits":[122],"consuming":[123],"1.9\u00b5W":[125],"power":[127],"from":[128],"1.2V":[130],"supply.":[131],"Schreier":[133],"FoM":[134,140],"174.2dB":[136],"and":[137],"Walden":[139],"76.5fJ/conversion":[142],"cycle":[143],"are":[144],"accomplished.":[145]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
