{"id":"https://openalex.org/W4412368820","doi":"https://doi.org/10.1109/jssc.2025.3583082","title":"A 320-MHz NS TD-ADC-Assisted C/DT Hybrid Pipelined ADC With Single OTA Second-Order RAF","display_name":"A 320-MHz NS TD-ADC-Assisted C/DT Hybrid Pipelined ADC With Single OTA Second-Order RAF","publication_year":2025,"publication_date":"2025-07-08","ids":{"openalex":"https://openalex.org/W4412368820","doi":"https://doi.org/10.1109/jssc.2025.3583082"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2025.3583082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3583082","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5040319314","display_name":"Kai Xing","orcid":"https://orcid.org/0000-0001-5198-6146"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":true,"raw_author_name":"Kai Xing","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101890729","display_name":"Yan Zhu","orcid":"https://orcid.org/0000-0002-9610-0641"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Yan Zhu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035229843","display_name":"Chi\u2010Hang Chan","orcid":"https://orcid.org/0000-0002-7635-1101"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Chi-Hang Chan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Faculty of Science and Technology, State Key Laboratory of Analog and Mixed Signal VLSI, Institute of Microelectronics, University of Macau, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040319314"],"corresponding_institution_ids":["https://openalex.org/I204512498","https://openalex.org/I4210119392"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15704719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"60","issue":"10","first_page":"3512","last_page":"3523"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9983000159263611,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9876999855041504,"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/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.7172940969467163},{"id":"https://openalex.org/keywords/flash-adc","display_name":"Flash ADC","score":0.5260812044143677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34765756130218506},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17898964881896973},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1098751425743103},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.07881268858909607},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.05991864204406738},{"id":"https://openalex.org/keywords/voltage-reference","display_name":"Voltage reference","score":0.056829363107681274}],"concepts":[{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.7172940969467163},{"id":"https://openalex.org/C164862427","wikidata":"https://www.wikidata.org/wiki/Q2744647","display_name":"Flash ADC","level":4,"score":0.5260812044143677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34765756130218506},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17898964881896973},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1098751425743103},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.07881268858909607},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.05991864204406738},{"id":"https://openalex.org/C44351266","wikidata":"https://www.wikidata.org/wiki/Q1465532","display_name":"Voltage reference","level":3,"score":0.056829363107681274}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2025.3583082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3583082","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7799999713897705}],"awards":[{"id":"https://openalex.org/G2043218701","display_name":null,"funder_award_id":"0092/2023/AFJ","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"},{"id":"https://openalex.org/G8865137868","display_name":null,"funder_award_id":"001/2024/COP","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320323893","display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia","ror":"https://ror.org/05vna4324"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2177872670","https://openalex.org/W2291378518","https://openalex.org/W2503582469","https://openalex.org/W2513879943","https://openalex.org/W2744976087","https://openalex.org/W2758716033","https://openalex.org/W2778668131","https://openalex.org/W2799584164","https://openalex.org/W2908158279","https://openalex.org/W2911188031","https://openalex.org/W2921756781","https://openalex.org/W2941115622","https://openalex.org/W2975781870","https://openalex.org/W2979367443","https://openalex.org/W2988320438","https://openalex.org/W3015634660","https://openalex.org/W3015709350","https://openalex.org/W3048442933","https://openalex.org/W3145227576","https://openalex.org/W3186847422","https://openalex.org/W3192026518","https://openalex.org/W3203832942","https://openalex.org/W3210968911","https://openalex.org/W3211088520","https://openalex.org/W4285220244","https://openalex.org/W4296338015","https://openalex.org/W4310051136","https://openalex.org/W4313019310","https://openalex.org/W4360605389","https://openalex.org/W4379033830","https://openalex.org/W4383503616","https://openalex.org/W4385859311","https://openalex.org/W4386702797","https://openalex.org/W4389543785","https://openalex.org/W4391454410","https://openalex.org/W4392746389","https://openalex.org/W4399619809","https://openalex.org/W4406894605"],"related_works":["https://openalex.org/W2509274568","https://openalex.org/W2519626829","https://openalex.org/W1620934198","https://openalex.org/W4365148779","https://openalex.org/W2593119273","https://openalex.org/W2759986866","https://openalex.org/W4226090311","https://openalex.org/W2260281688","https://openalex.org/W2161345192","https://openalex.org/W2302659562"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,20,40,69,117,145,152,162],"noise-shaping":[4],"time-domain":[5],"analog-to-digital":[6],"converter":[7],"(NS":[8],"TD-ADC)-assisted":[9],"continuous/discrete":[10],"time":[11],"(C/DT)":[12],"hybrid":[13],"pipelined":[14,110],"ADC":[15,113],"architecture":[16],"in":[17,107,116],"conjunction":[18],"with":[19,88,129,151],"single":[21,70],"operational":[22],"transconductance":[23],"amplifier":[24],"(OTA)":[25],"second-order":[26,72],"residue":[27],"amplifying":[28],"filter":[29],"(RAF),":[30],"facilitating":[31],"high":[32,80,163],"power":[33,105,140,164],"efficiency":[34,106,165],"at":[35],"wideband":[36],"target.":[37],"Besides,":[38],"using":[39],"high-speed":[41],"NS":[42],"TD-ADC":[43],"as":[44],"the":[45,51,56,62,76,100,108,120],"1st-stage":[46],"sub-quantizer":[47],"(QTZ)":[48],"effectively":[49],"suppresses":[50],"tonal":[52],"behavior":[53],"due":[54],"to":[55,67,138],"low-resolution":[57],"residue.":[58],"The":[59,83,142],"RAF":[60],"exploits":[61],"single-amplifier":[63],"biquad":[64],"(SAB)-based":[65],"structure":[66],"realize":[68],"OTA":[71],"filtering,":[73],"thus":[74],"simplifying":[75],"design":[77,121],"and":[78,104,125],"preserving":[79],"energy":[81],"efficiency.":[82],"backend":[84],"DT":[85],"QTZ":[86],"is":[87],"<inline-formula":[89],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[90],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[91],"<tex-math":[92],"notation=\"LaTeX\">$2{\\times":[93],"}$</tex-math>":[94],"</inline-formula>":[95],"time-interleaved":[96],"(TI),":[97],"which":[98],"eases":[99],"compromise":[101],"between":[102],"speed":[103],"CT":[109],"(CT":[111],"Pipe)":[112],"design.":[114],"Fabricated":[115],"28-nm":[118],"process,":[119],"obtains":[122],"65.4-dB":[123],"signal-to-noise":[124],"distortion":[126],"ratio":[127],"(SNDR)":[128],"320-MHz":[130],"bandwidth":[131],"while":[132],"consuming":[133],"56.17":[134],"mW":[135],"from":[136],"1.4-":[137],"0.95-V":[139],"supplies.":[141],"prototype":[143],"exhibits":[144],"dynamic":[146],"range":[147],"of":[148,155,158],"68":[149],"dB":[150],"Schreier":[153],"figure":[154],"merit":[156],"(FoM)":[157],"163":[159],"dB,":[160],"demonstrating":[161],"under":[166],"2.4-GHz":[167],"sampling":[168],"frequency.":[169]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}