{"id":"https://openalex.org/W7161111981","doi":"https://doi.org/10.1109/cicc65509.2026.11509552","title":"A 108.9dB-DR, 2-2 MASH ADC Featuring a Nested Gainboosting FIA with G <sub>m</sub> Enhancement in Settling Phase Through Stepwise Charge Sharing","display_name":"A 108.9dB-DR, 2-2 MASH ADC Featuring a Nested Gainboosting FIA with G <sub>m</sub> Enhancement in Settling Phase Through Stepwise Charge Sharing","publication_year":2026,"publication_date":"2026-04-19","ids":{"openalex":"https://openalex.org/W7161111981","doi":"https://doi.org/10.1109/cicc65509.2026.11509552"},"language":null,"primary_location":{"id":"doi:10.1109/cicc65509.2026.11509552","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc65509.2026.11509552","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Custom Integrated Circuits Conference (CICC)","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/A5037891232","display_name":"Y. Li","orcid":"https://orcid.org/0009-0006-9718-2411"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuming Li","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135320039","display_name":"Lichenxi Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lichenxi Zhang","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101508336","display_name":"Yuehua Chen","orcid":"https://orcid.org/0000-0002-4646-4017"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youxiang Chen","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136098554","display_name":"Kelei Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094560","display_name":"Sehenstar Energy Technology (China)","ror":"https://ror.org/00mxc5141","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210094560"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kelei Zhang","raw_affiliation_strings":["Suzhou MZSemi Technology Co., Ltd,Suzhou,China,215123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou MZSemi Technology Co., Ltd,Suzhou,China,215123","institution_ids":["https://openalex.org/I4210094560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136165496","display_name":"Rui Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094560","display_name":"Sehenstar Energy Technology (China)","ror":"https://ror.org/00mxc5141","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210094560"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Pan","raw_affiliation_strings":["Suzhou MZSemi Technology Co., Ltd,Suzhou,China,215123"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suzhou MZSemi Technology Co., Ltd,Suzhou,China,215123","institution_ids":["https://openalex.org/I4210094560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113082704","display_name":"Junyao Ji","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyao Ji","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136155980","display_name":"Jie Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136123211","display_name":"Xiaofei Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Wang","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085203895","display_name":"H L Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Zhang","raw_affiliation_strings":["Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi&#x2019;an Jiaotong University,School of Microelectronics,Xi&#x2019;an,China,710049","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.8636999726295471,"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":0.8636999726295471,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.05660000070929527,"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.017100000753998756,"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/phase","display_name":"Phase (matter)","score":0.45750001072883606},{"id":"https://openalex.org/keywords/settling","display_name":"Settling","score":0.39910000562667847},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.32170000672340393},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.314300000667572},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.2964000105857849}],"concepts":[{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.45750001072883606},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4244000017642975},{"id":"https://openalex.org/C173209714","wikidata":"https://www.wikidata.org/wiki/Q923906","display_name":"Settling","level":2,"score":0.39910000562667847},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.32170000672340393},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.314300000667572},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30979999899864197},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3084999918937683},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.2964000105857849},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29319998621940613},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2750999927520752},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.25609999895095825}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc65509.2026.11509552","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc65509.2026.11509552","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0,88],"paper":[1],"presents":[2],"a":[3,10,37,66,81,91,103],"2-2":[4],"multistage":[5],"noise-shaping":[6],"(MASH)":[7],"ADC":[8,71],"featuring":[9],"nested":[11],"gain-boosting":[12],"floating":[13],"inverter":[14],"amplifier":[15],"(NGB-FIA)":[16],"to":[17],"fulfill":[18],"the":[19,30,34,46,50,58,62,70],"high-gain":[20],"(>100dB)":[21],"and":[22,75,102],"low-power":[23],"requirement.":[24],"To":[25],"achieve":[26],"better":[27],"utilization":[28],"of":[29,61,94,99,107],"energy":[31],"stored":[32],"on":[33],"reservoir":[35],"capacitor,":[36],"stepwise":[38],"charge":[39],"sharing":[40],"scheme":[41],"is":[42],"further":[43],"proposed":[44],"in":[45,65,80],"NGB-FIA,":[47],"which":[48],"enhances":[49],"transconductance":[51],"(G<inf":[52],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[53,97,105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">m</inf>)":[54],"by":[55],"37%":[56],"during":[57],"settling":[59],"phase":[60],"integrator.":[63],"Fabricated":[64],"180-nm":[67],"CMOS":[68],"process,":[69],"achieves":[72],"107.4-dB":[73],"SNDR":[74],"108.9-dB":[76],"dynamic":[77],"range":[78],"(DR)":[79],"16-kHz":[82],"bandwidth":[83],"while":[84],"consuming":[85],"325.1":[86],"\u03bcW.":[87],"translates":[89],"into":[90],"Schreier":[92],"figure":[93],"merit":[95],"(FoM<inf":[96],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">S</inf>)":[98],"185.8":[100],"dB":[101],"FoM<inf":[104],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">SNDR</inf>":[106],"184.3":[108],"dB.":[109]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2026-05-15T00:00:00"}
