{"id":"https://openalex.org/W4408181537","doi":"https://doi.org/10.1109/isscc49661.2025.10904778","title":"18.1 A Fully Dynamic Noise-Shaping SAR ADC Achieving 120dB SNDR and 189dB FoM <sub>s</sub> in 1kHz BW","display_name":"18.1 A Fully Dynamic Noise-Shaping SAR ADC Achieving 120dB SNDR and 189dB FoM <sub>s</sub> in 1kHz BW","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408181537","doi":"https://doi.org/10.1109/isscc49661.2025.10904778"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-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/A5067939732","display_name":"Han Zhao","orcid":"https://orcid.org/0000-0003-0629-6706"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Zhao","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050744489","display_name":"Xuanhao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanhao Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016701884","display_name":"Qi Deng","orcid":"https://orcid.org/0000-0002-5150-487X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qijin Deng","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034550758","display_name":"Jialin Hu","orcid":"https://orcid.org/0000-0003-4818-9183"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jialin Hu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088559116","display_name":"Zhenbing Li","orcid":"https://orcid.org/0000-0001-9565-0441"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenbing Li","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010440595","display_name":"Shiheng Yang","orcid":"https://orcid.org/0000-0002-4883-160X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiheng Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100383758","display_name":"Jiaxin Liu","orcid":"https://orcid.org/0000-0001-9204-3988"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxin Liu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.5825,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.8898347,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"306","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9976000189781189,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9976000189781189,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.993399977684021,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9882000088691711,"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":0.5285094380378723},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.5146504640579224},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5118719935417175},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4827693998813629},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4183151423931122},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.38588035106658936},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3327178657054901},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26987171173095703},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12252897024154663},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.10882392525672913},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.08598402142524719}],"concepts":[{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.5285094380378723},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.5146504640579224},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5118719935417175},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4827693998813629},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4183151423931122},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38588035106658936},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3327178657054901},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26987171173095703},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12252897024154663},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.10882392525672913},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08598402142524719},{"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:10.1109/isscc49661.2025.10904778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7757316278","display_name":null,"funder_award_id":"62174023","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":23,"referenced_works":["https://openalex.org/W1980893811","https://openalex.org/W1984856645","https://openalex.org/W2071848335","https://openalex.org/W2072872087","https://openalex.org/W2151072089","https://openalex.org/W2169349592","https://openalex.org/W2289656125","https://openalex.org/W2520964342","https://openalex.org/W2527632290","https://openalex.org/W2602440913","https://openalex.org/W2789884062","https://openalex.org/W2793785159","https://openalex.org/W2965726627","https://openalex.org/W3015386793","https://openalex.org/W3086509224","https://openalex.org/W3133975637","https://openalex.org/W3201278658","https://openalex.org/W4220771525","https://openalex.org/W4220965079","https://openalex.org/W4221105557","https://openalex.org/W4392745736","https://openalex.org/W4392746152","https://openalex.org/W4396918248"],"related_works":["https://openalex.org/W2036735748","https://openalex.org/W3011208887","https://openalex.org/W3048332254","https://openalex.org/W3216832710","https://openalex.org/W2943504207","https://openalex.org/W2914701507","https://openalex.org/W2487410127","https://openalex.org/W3184887885","https://openalex.org/W3144658446","https://openalex.org/W2186057580"],"abstract_inverted_index":{"High-resolution":[0],"ADCs":[1,105,139,164,191],"with":[2,35,84],"micro":[3],"power":[4,33,69],"and":[5,16,22,31,45,65,88,129,158],"kHz-level":[6],"BW":[7,110],"have":[8],"wide":[9],"applications":[10],"in":[11,52,81,200],"portable":[12],"instrumentation,":[13],"implantable":[14],"devices":[15],"smart":[17],"sensors.":[18],"To":[19],"enhance":[20],"flexibility":[21],"improve":[23],"energy":[24,120,169],"efficiency,":[25],"many":[26],"systems":[27],"require":[28],"duty-cycled":[29],"operation":[30],"expect":[32],"scaling":[34],"speed.":[36],"State-of-the-art":[37],"high-resolution":[38],"ADC":[39,80],"solutions":[40],"include":[41],"DSMs,":[42],"zoom,":[43],"SAR":[44,48,87,138,177],"noise-shaping":[46],"(NS)":[47],"ADCs.":[49],"The":[50,78,102],"DSM":[51,91],"[1]":[53],"achieves":[54,92],"a":[55,85,89],"high":[56,68,168,201],"DR":[57],"of":[58,63,189],"136dB":[59],"but":[60,95,151,179],"limited":[61,134,183],"THD":[62],"-116dB,":[64],"it":[66,96],"consumes":[67],"due":[70,126],"to":[71,127,176,184],"the":[72,108,114,152,190],"4<sup":[73],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[74],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">th</sup>-order":[75],"loop":[76],"filter.":[77],"zoom":[79,104],"[2]":[82],"combining":[83],"coarse":[86],"fine":[90],"119.8dB":[93],"SNR,":[94],"can":[97,142,166],"only":[98],"process":[99],"DC":[100],"signals.":[101],"dynamic":[103],"[3]\u2013[5]":[106],"solve":[107],"signal":[109],"issue":[111],"by":[112,135,147,171],"updating":[113],"reference":[115],"for":[116,156],"DSM,":[117],"however":[118],"their":[119,180],"efficiency":[121,170],"is":[122,161],"not":[123],"fully":[124],"exploited":[125],"over-ranging":[128],"low":[130],"quantization":[131],"resolution":[132],"(<5b)":[133],"DWA.":[136],"Multi-step":[137],"[6],":[140],"[7]":[141],"achieve":[143,167],">":[144],"100dB":[145,193],"SNDR":[146,194],"employing":[148],"residue":[149],"amplification,":[150],"hardware":[153],"cost":[154],"required":[155],"gain":[157],"capacitor":[159],"calibrations":[160],"non-trivial.":[162],"NS-SAR":[163],"[8]\u2013[12]":[165],"introducing":[172],"noise":[173],"shaping":[174],"capability":[175],"ADCs,":[178],"SNDRs":[181],"are":[182],"around":[185],"90~105dB.":[186],"Besides,":[187],"most":[188],"with>":[192],"rely":[195],"on":[196],"static":[197,202],"amplifiers,":[198],"resulting":[199],"power.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-19T17:40:00.097472","created_date":"2025-10-10T00:00:00"}