{"id":"https://openalex.org/W4409683819","doi":"https://doi.org/10.1109/tcsi.2025.3561452","title":"A 470 \u03bcW 20 kHz-BW 107.3 dB-SNDR Nested CT DSM Using Negative-R-Based Cross-RC Integrator and Weighted Multi-Threshold MSB-Pass Quantizer","display_name":"A 470 \u03bcW 20 kHz-BW 107.3 dB-SNDR Nested CT DSM Using Negative-R-Based Cross-RC Integrator and Weighted Multi-Threshold MSB-Pass Quantizer","publication_year":2025,"publication_date":"2025-04-22","ids":{"openalex":"https://openalex.org/W4409683819","doi":"https://doi.org/10.1109/tcsi.2025.3561452"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2025.3561452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3561452","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5052970732","display_name":"Jing Jin","orcid":"https://orcid.org/0000-0003-3584-5559"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Jin","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108464715","display_name":"Meng Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Xu","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112685090","display_name":"Yuekang Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuekang Guo","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074078786","display_name":"Xiaoming Liu","orcid":"https://orcid.org/0000-0002-9415-9359"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Liu","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070329670","display_name":"Nan Sun","orcid":"https://orcid.org/0000-0002-5536-8385"},"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":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091076746","display_name":"Jianjun Zhou","orcid":"https://orcid.org/0000-0001-9898-7285"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Zhou","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration and the School of Integrated Circuits, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5052970732"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":2.5814,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88262285,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"72","issue":"11","first_page":"6807","last_page":"6819"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9983999729156494,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.6981815695762634},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5021679401397705},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4407520294189453},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34639185667037964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3076462149620056},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17683342099189758},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17362385988235474},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.12466415762901306},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12068614363670349}],"concepts":[{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.6981815695762634},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5021679401397705},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4407520294189453},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34639185667037964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3076462149620056},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17683342099189758},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17362385988235474},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.12466415762901306},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12068614363670349},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2025.3561452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3561452","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G221543874","display_name":null,"funder_award_id":"62431016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7042623386","display_name":null,"funder_award_id":"62431016","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2014773819","https://openalex.org/W2096160969","https://openalex.org/W2503582469","https://openalex.org/W2602440913","https://openalex.org/W2892210825","https://openalex.org/W2895895182","https://openalex.org/W2997311195","https://openalex.org/W3027893735","https://openalex.org/W3041781673","https://openalex.org/W3044459401","https://openalex.org/W3112125306","https://openalex.org/W3118295785","https://openalex.org/W3134704865","https://openalex.org/W3204018826","https://openalex.org/W3205463431","https://openalex.org/W4221105557","https://openalex.org/W4287887083","https://openalex.org/W4308089774","https://openalex.org/W4310051136","https://openalex.org/W4312454048","https://openalex.org/W4362653655","https://openalex.org/W4367016580","https://openalex.org/W4382999380","https://openalex.org/W4396532751","https://openalex.org/W4396918174"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W2366352762","https://openalex.org/W2613964090","https://openalex.org/W2081322886","https://openalex.org/W2380425739","https://openalex.org/W2349324463","https://openalex.org/W1988313539","https://openalex.org/W574432569"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,27,39,107],"7.68MSps":[4],"20kHz-BW":[5],"nested":[6,16,98,103],"continuous-time":[7],"(CT)":[8],"delta-sigma":[9],"modulator":[10],"(DSM)":[11],"analog-to-digital":[12],"converter":[13],"(ADC).":[14],"The":[15,127],"DSM":[17,25,99,112],"is":[18,44,136],"composed":[19],"of":[20,95,115,120,131],"an":[21],"inner":[22,35],"analog":[23,36],"CT":[24,37],"and":[26,56,81],"weighted":[28,74],"multi-threshold":[29,76],"MSB-pass":[30,68,77],"quantization":[31,69],"path.":[32],"In":[33,66],"the":[34,48,67,93,96,101,110,124],"DSM,":[38],"negative-R-based":[40],"cross-RC":[41],"integrator":[42],"structure":[43],"employed":[45],"to":[46,91],"reduce":[47],"resistance":[49,119],"by":[50,61],"8\u00d7,":[51],"thus":[52],"improving":[53],"area":[54],"efficiency":[55],"alleviating":[57],"parasitic":[58],"issues":[59],"introduced":[60],"large":[62],"standard":[63],"poly":[64],"resistors.":[65],"path,":[70],"several":[71],"techniques":[72,89],"including":[73],"counting,":[75],"comparison,":[78,80],"look-ahead":[79],"consecutive":[82],"identical":[83],"state":[84],"detection":[85],"are":[86],"proposed.":[87],"These":[88],"help":[90],"double":[92],"speed":[94],"proposed":[97],"over":[100],"conventional":[102],"DSM.":[104],"Fabricated":[105],"in":[106,123],"180nm":[108],"CMOS,":[109],"prototype":[111],"achieves":[113],"SNR/SNDR/SFDR":[114],"108.3dB/107.3dB/121.6dBc,":[116],"with":[117],"maximum":[118],"only":[121],"179k\u03a9":[122],"loop":[125],"filter.":[126],"measured":[128],"Schreier":[129],"figure":[130],"merit":[132],"(FoM<sub":[133],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[134],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><roman>S</roman></sub>)":[135],"183.6dB.":[137]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}