{"id":"https://openalex.org/W4405313502","doi":"https://doi.org/10.1587/elex.21.20240685","title":"A 105.7\u2006dB SNDR 176.1\u2006dB FoMs dynamic zoom ADC with noise-coupled enhancement","display_name":"A 105.7\u2006dB SNDR 176.1\u2006dB FoMs dynamic zoom ADC with noise-coupled enhancement","publication_year":2024,"publication_date":"2024-12-12","ids":{"openalex":"https://openalex.org/W4405313502","doi":"https://doi.org/10.1587/elex.21.20240685"},"language":"en","primary_location":{"id":"doi:10.1587/elex.21.20240685","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240685","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/2/22_21.20240685/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/22/2/22_21.20240685/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059543750","display_name":"Guanqi Li","orcid":"https://orcid.org/0000-0003-0061-8225"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN","EG"],"is_corresponding":false,"raw_author_name":"Guanqi Li","raw_affiliation_strings":["Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences","University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I107613613","https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101998580","display_name":"Wenchang Li","orcid":"https://orcid.org/0000-0002-6011-6764"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN","EG"],"is_corresponding":false,"raw_author_name":"Wenchang Li","raw_affiliation_strings":["Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I107613613","https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100437440","display_name":"Tianyi Zhang","orcid":"https://orcid.org/0009-0003-1335-9784"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN","EG"],"is_corresponding":false,"raw_author_name":"Tianyi Zhang","raw_affiliation_strings":["Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I107613613","https://openalex.org/I19820366","https://openalex.org/I4210149211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100676618","display_name":"Jiapeng Li","orcid":"https://orcid.org/0000-0002-8072-2841"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN","EG"],"is_corresponding":false,"raw_author_name":"Jiapeng Li","raw_affiliation_strings":["Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I107613613","https://openalex.org/I19820366","https://openalex.org/I4210149211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101707458","display_name":"Chi Zhang","orcid":"https://orcid.org/0000-0001-8538-0505"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN","EG"],"is_corresponding":false,"raw_author_name":"Chi Zhang","raw_affiliation_strings":["Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences","University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Solid-State Optoelectronic Information Technology, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I107613613","https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"raw_affiliation_string":"School of Advanced Interdisciplinary Sciences, University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100414707","display_name":"J. Liu","orcid":"https://orcid.org/0000-0002-8397-7620"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Liu","raw_affiliation_strings":["State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences","University of Chinese Academy of Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1264,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.41454911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"22","issue":"2","first_page":"20240685","last_page":"20240685"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9984999895095825,"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":0.9983999729156494,"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"}},{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9959999918937683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/zoom","display_name":"Zoom","score":0.580858051776886},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5447876453399658},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47059452533721924},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.39581796526908875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.386636346578598},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.38139820098876953},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36411046981811523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24777355790138245},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14354318380355835},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.057727277278900146}],"concepts":[{"id":"https://openalex.org/C124913957","wikidata":"https://www.wikidata.org/wiki/Q1232548","display_name":"Zoom","level":3,"score":0.580858051776886},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5447876453399658},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47059452533721924},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.39581796526908875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.386636346578598},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.38139820098876953},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36411046981811523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24777355790138245},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14354318380355835},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.057727277278900146},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.21.20240685","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240685","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/2/22_21.20240685/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.21.20240685","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240685","pdf_url":"https://www.jstage.jst.go.jp/article/elex/22/2/22_21.20240685/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405313502.pdf","grobid_xml":"https://content.openalex.org/works/W4405313502.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1038687093","https://openalex.org/W1971700211","https://openalex.org/W2015291620","https://openalex.org/W2052099679","https://openalex.org/W2071848335","https://openalex.org/W2118169469","https://openalex.org/W2146696870","https://openalex.org/W2156999106","https://openalex.org/W2204063736","https://openalex.org/W2291027772","https://openalex.org/W2513879943","https://openalex.org/W2602440913","https://openalex.org/W2756685464","https://openalex.org/W2794278950","https://openalex.org/W2913453087","https://openalex.org/W2967473233","https://openalex.org/W3138498672","https://openalex.org/W4205751875","https://openalex.org/W4226227872","https://openalex.org/W4226432265","https://openalex.org/W4310299488","https://openalex.org/W4313890284","https://openalex.org/W4323065878","https://openalex.org/W4324116441","https://openalex.org/W4381747968","https://openalex.org/W4392173026","https://openalex.org/W4394627849","https://openalex.org/W4395069468","https://openalex.org/W4399939348","https://openalex.org/W4400230212"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2788595494","https://openalex.org/W2244676099","https://openalex.org/W3172556642","https://openalex.org/W3157456843","https://openalex.org/W1990150827","https://openalex.org/W2036676347","https://openalex.org/W1589307369","https://openalex.org/W3165790285","https://openalex.org/W3144351989"],"abstract_inverted_index":{"In":[0],"zoom":[1,61,89],"analog-to-digital":[2],"converters":[3],"(ADCs),":[4],"due":[5],"to":[6,28,35,103],"the":[7,43,70,79],"dynamic":[8],"updating":[9],"and":[10,38,68,78,85,99,124,154],"scaling":[11],"of":[12,114,121,128,134,151],"fine":[13,29],"reference":[14],"voltages":[15],"by":[16],"coarse":[17,76],"SAR":[18],"ADC,":[19],"traditional":[20],"noise":[21],"coupling":[22],"technique":[23,57],"cannot":[24],"be":[25],"directly":[26],"applied":[27],"\u0394\u03a3":[30],"modulator,":[31],"which":[32],"may":[33],"lead":[34],"modulator":[36],"overload":[37],"a":[39,55,65,94,118,131],"sharp":[40],"decline":[41],"in":[42,149],"signal-to-noise":[44],"distortion":[45],"ratio":[46],"(SNDR).":[47],"To":[48],"address":[49],"this":[50,52],"issue,":[51],"article":[53],"proposes":[54],"noise-coupled":[56],"specifically":[58],"designed":[59,92],"for":[60],"ADCs.":[62],"It":[63,110],"establishes":[64],"mathematical":[66],"model":[67],"determines":[69],"appropriate":[71],"feedback":[72],"voltage":[73],"based":[74],"on":[75],"quantization":[77],"over-ranging":[80],"factor,":[81],"ultimately":[82],"enhancing":[83],"SNDR":[84,113],"energy":[86,155],"efficiency.":[87,156],"The":[88,138],"ADC":[90],"is":[91,143],"using":[93],"180":[95],"nm":[96],"CMOS":[97],"process":[98],"incorporates":[100],"two":[101],"integrators":[102],"achieve":[104],"3rd-order":[105],"noise-shaping":[106],"capability":[107],"(60":[108],"dB/dec).":[109],"achieves":[111],"an":[112,125],"105.7":[115],"dB":[116],"at":[117],"sampling":[119],"frequency":[120],"256":[122],"kHz":[123],"oversampling":[126],"rate":[127],"128,":[129],"with":[130],"power":[132],"consumption":[133],"only":[135],"90.25":[136],"\u03bcW.":[137],"SNDR-based":[139],"Schreier":[140],"figure-of-merit":[141],"(FoMs)":[142],"176.1":[144],"dB,":[145],"indicating":[146],"competitive":[147],"performance":[148],"terms":[150],"high":[152],"resolution":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}