{"id":"https://openalex.org/W4416010377","doi":"https://doi.org/10.1109/tcsi.2025.3627001","title":"An Area-Efficient Noise-Shaping SAR ADC Utilizing Dynamic Common-Gate Amplifier With Charge-Boosted Amplification and Dynamic-Bulk-Switching","display_name":"An Area-Efficient Noise-Shaping SAR ADC Utilizing Dynamic Common-Gate Amplifier With Charge-Boosted Amplification and Dynamic-Bulk-Switching","publication_year":2025,"publication_date":"2025-11-07","ids":{"openalex":"https://openalex.org/W4416010377","doi":"https://doi.org/10.1109/tcsi.2025.3627001"},"language":null,"primary_location":{"id":"doi:10.1109/tcsi.2025.3627001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3627001","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/A5051911924","display_name":"Jiajia Cui","orcid":"https://orcid.org/0009-0007-4110-2467"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajia Cui","raw_affiliation_strings":["School of Integrated Circuits, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-4110-2467","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079518120","display_name":"Jihang Gao","orcid":"https://orcid.org/0009-0000-7306-5428"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jihang Gao","raw_affiliation_strings":["School of Integrated Circuits, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-7306-5428","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108666285","display_name":"Xinhang Xu","orcid":"https://orcid.org/0009-0003-7381-5286"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinhang Xu","raw_affiliation_strings":["School of Integrated Circuits, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0003-7381-5286","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113856693","display_name":"Yaru He","orcid":"https://orcid.org/0000-0002-3281-4493"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yandong He","raw_affiliation_strings":["School of Integrated Circuits, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3281-4493","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085075194","display_name":"Linxiao Shen","orcid":"https://orcid.org/0000-0001-7933-3673"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linxiao Shen","raw_affiliation_strings":["School of Integrated Circuits, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7933-3673","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21117512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"4","first_page":"2345","last_page":"2356"},"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":0.9858999848365784,"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":0.9858999848365784,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.0035000001080334187,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6790000200271606},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.525600016117096},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.46459999680519104},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44110000133514404},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.397599995136261},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3961000144481659},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.3953000009059906},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.3846000134944916},{"id":"https://openalex.org/keywords/low-noise-amplifier","display_name":"Low-noise amplifier","score":0.35040000081062317}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6790000200271606},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5842000246047974},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.525600016117096},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.46459999680519104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4609000086784363},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44110000133514404},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.397599995136261},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3961000144481659},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.3953000009059906},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.3846000134944916},{"id":"https://openalex.org/C155332784","wikidata":"https://www.wikidata.org/wiki/Q1151304","display_name":"Low-noise amplifier","level":4,"score":0.35040000081062317},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33489999175071716},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.3228999972343445},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.3221000134944916},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3215000033378601},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.320499986410141},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.31220000982284546},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.2980000078678131},{"id":"https://openalex.org/C206565188","wikidata":"https://www.wikidata.org/wiki/Q836482","display_name":"Sample and hold","level":3,"score":0.2892000079154968},{"id":"https://openalex.org/C186886427","wikidata":"https://www.wikidata.org/wiki/Q5441213","display_name":"Feedback loop","level":2,"score":0.27889999747276306},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.27720001339912415},{"id":"https://openalex.org/C143931264","wikidata":"https://www.wikidata.org/wiki/Q5932986","display_name":"Open-loop gain","level":5,"score":0.2671999931335449},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26460000872612},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.2621999979019165},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.25839999318122864},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.25519999861717224},{"id":"https://openalex.org/C43656286","wikidata":"https://www.wikidata.org/wiki/Q2100961","display_name":"Pole\u2013zero plot","level":3,"score":0.25279998779296875}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2025.3627001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3627001","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":[],"awards":[{"id":"https://openalex.org/G6243786647","display_name":null,"funder_award_id":"62474004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1526838648","https://openalex.org/W2071087062","https://openalex.org/W2101004723","https://openalex.org/W2155589054","https://openalex.org/W2520964342","https://openalex.org/W2527632290","https://openalex.org/W2536517842","https://openalex.org/W2553734363","https://openalex.org/W2586158728","https://openalex.org/W2593067874","https://openalex.org/W2744970705","https://openalex.org/W2776182442","https://openalex.org/W2897458229","https://openalex.org/W2921260700","https://openalex.org/W2922215933","https://openalex.org/W2966064125","https://openalex.org/W2976538372","https://openalex.org/W3015354097","https://openalex.org/W3083977280","https://openalex.org/W3133975637","https://openalex.org/W3134447919","https://openalex.org/W3174559553","https://openalex.org/W3200694816","https://openalex.org/W3216832710","https://openalex.org/W4285281566","https://openalex.org/W4285293167","https://openalex.org/W4286571883","https://openalex.org/W4293057391","https://openalex.org/W4387411166","https://openalex.org/W4392745736","https://openalex.org/W4401880413","https://openalex.org/W4403678121","https://openalex.org/W4408181537","https://openalex.org/W4408182718"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"area-efficient$2{^{\\text":[4],"{nd}}}$-order":[5,62,86],"noise-shaping":[6],"(NS)":[7],"SAR":[8],"ADC":[9,138],"leveraging":[10],"a":[11,17,21,33,71,90,95,121,140,146,159,166,174],"dynamic":[12,22,91],"common-gate":[13,23],"amplifier.":[14],"By":[15],"reconfiguring":[16],"simple":[18],"switch":[19],"into":[20],"(DCG)":[24],"amplifier":[25,130],"through":[26],"adjusting":[27],"the":[28,42,76,80,101,105,136],"pulse":[29,123],"height":[30],"applied":[31],"to":[32,41,79,112,127],"transistor\u2019s":[34],"gate,":[35],"voltage":[36],"gain":[37],"is":[38,125],"achieved":[39],"prior":[40],"passive":[43],"loop":[44,57,63],"filter,":[45,64],"thereby":[46],"enhancing":[47],"noise":[48,87,115],"transfer":[49,98],"function":[50],"(NTF)":[51],"while":[52],"maintaining":[53],"area-":[54],"and":[55,173],"power-efficient":[56],"filtering.":[58],"To":[59],"implement":[60],"a$2{^{\\text":[61],"two":[65],"key":[66],"techniques":[67],"are":[68],"proposed:":[69],"First,":[70],"charge-boosted":[72],"amplification":[73,109],"scheme":[74],"doubles":[75],"charges":[77],"transferred":[78],"residue":[81],"capacitors,":[82],"enabling":[83],"realization":[84],"of$2{^{\\text":[85],"shaping;":[88],"Second,":[89],"bulk-switching":[92],"mechanism":[93],"triggers":[94],"second":[96],"charge":[97],"by":[99],"switching":[100],"amplifier\u2019s":[102],"bulk,":[103],"eliminating":[104],"need":[106],"for":[107],"additional":[108],"stages.":[110],"Furthermore,":[111],"ensure":[113],"robust":[114],"shaping":[116],"across":[117],"process-voltage-temperature":[118],"(PVT)":[119],"variations,":[120],"PVT-tracking":[122],"generator":[124],"introduced":[126],"maintain":[128],"stable":[129],"oper":[131],"ation.":[132],"With":[133],"these":[134],"techniques,":[135],"prototype":[137],"achieves":[139],"76-dB":[141],"signal-to-noise-and-distortion":[142],"ratio":[143],"(SNDR)":[144],"with":[145,158],"compact":[147],"active":[148],"area":[149],"of":[150,170,177],"0.0045":[151],"mm2.":[152],"Operating":[153],"at":[154],"5MS/s":[155],"sample":[156],"rate":[157],"312.5-kHz":[160],"bandwidth,":[161],"it":[162],"consumes":[163],"31.5uW,":[164],"yielding":[165],"Schreier":[167],"Figure-of-Merit":[168],"(FoM)":[169],"176":[171],"dB":[172],"Walden":[175],"FoM":[176],"9.8fJ/conv.step.":[178]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-11-07T00:00:00"}