{"id":"https://openalex.org/W4411727208","doi":"https://doi.org/10.1109/iscas56072.2025.11044160","title":"A 2.53 fJ/Conversion Low-Power Hybrid ADC with Level-Crossing Assisted Sparisty Adaptivity for Implantable Neural Interface","display_name":"A 2.53 fJ/Conversion Low-Power Hybrid ADC with Level-Crossing Assisted Sparisty Adaptivity for Implantable Neural Interface","publication_year":2025,"publication_date":"2025-05-25","ids":{"openalex":"https://openalex.org/W4411727208","doi":"https://doi.org/10.1109/iscas56072.2025.11044160"},"language":"en","primary_location":{"id":"doi:10.1109/iscas56072.2025.11044160","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas56072.2025.11044160","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5005156981","display_name":"Yuan Mao","orcid":"https://orcid.org/0000-0002-2055-5623"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yutao Mao","raw_affiliation_strings":["Hangzhou Dianzi University,College of Electronics Information,Hangzhou,China,310018"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University,College of Electronics Information,Hangzhou,China,310018","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100666545","display_name":"Jinbo Chen","orcid":"https://orcid.org/0000-0001-6202-9165"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Chen","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082078388","display_name":"Hui Wu","orcid":"https://orcid.org/0009-0001-4079-068X"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wu","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007036605","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-4148-0042"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103199350","display_name":"Xiaofei Kuang","orcid":"https://orcid.org/0009-0007-3269-8254"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Kuang","raw_affiliation_strings":["Hangzhou Dianzi University,College of Electronics Information,Hangzhou,China,310018"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University,College of Electronics Information,Hangzhou,China,310018","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108539847","display_name":"Mohamad Sawan","orcid":null},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mohamad Sawan","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech, School of Engineering,Hangzhou,China,310024","institution_ids":["https://openalex.org/I3133055985"]}]}],"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":1,"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9958999752998352,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.6259406208992004},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.6131302118301392},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5983211398124695},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5366584062576294},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4388901889324188},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3967719078063965},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35534244775772095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19599124789237976},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18580764532089233},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18133369088172913},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.12060362100601196},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.11041399836540222},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.08777520060539246}],"concepts":[{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.6259406208992004},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.6131302118301392},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5983211398124695},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5366584062576294},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4388901889324188},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3967719078063965},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35534244775772095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19599124789237976},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18580764532089233},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18133369088172913},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.12060362100601196},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.11041399836540222},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.08777520060539246},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas56072.2025.11044160","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas56072.2025.11044160","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.polymtl.ca:74280","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/74280/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Communication de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.800000011920929}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318567","display_name":"Westlake University","ror":null},{"id":"https://openalex.org/F4320321935","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1972967427","https://openalex.org/W2112683738","https://openalex.org/W2177375315","https://openalex.org/W2592299163","https://openalex.org/W3126837182","https://openalex.org/W3201004250","https://openalex.org/W4364856300","https://openalex.org/W4388070273","https://openalex.org/W4393973529","https://openalex.org/W4400229795"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3202969339","https://openalex.org/W4237513258","https://openalex.org/W2044053727","https://openalex.org/W4411653333","https://openalex.org/W1994410349","https://openalex.org/W3177028067","https://openalex.org/W1913385466","https://openalex.org/W2914170859","https://openalex.org/W2889342546"],"abstract_inverted_index":{"In":[0],"the":[1,12,78,146],"realm":[2],"of":[3,14,45,77,126],"implantable":[4],"brain":[5],"neural":[6,154],"interfaces,":[7],"a":[8,21,60,88,106,112,135],"prominent":[9],"challenge":[10],"is":[11,103],"constraint":[13],"limited":[15],"power,":[16],"particularly":[17],"in":[18,42,49,92,152],"systems":[19],"with":[20,134],"high":[22],"channel":[23],"count.":[24],"Various":[25],"generic":[26],"and":[27,121],"application-specific":[28],"strategies":[29],"have":[30],"been":[31],"proposed":[32],"to":[33,67,96,118,131],"enhance":[34],"energy":[35,150],"efficiency":[36,151],"while":[37],"preserving":[38],"signal":[39,69],"integrity,":[40],"resulting":[41],"varying":[43],"levels":[44],"effectiveness.":[46],"We":[47],"introduce":[48],"paper":[50],"an":[51,56,123],"innovative":[52],"approach":[53],"that":[54],"employs":[55],"auxiliary":[57],"bypass":[58],"featuring":[59],"low-power,":[61],"low-sampling-rate":[62],"level-crossing":[63],"analog-to-digital":[64,83],"converter":[65,84],"(LC-ADC)":[66],"exploit":[68],"sparsity.":[70],"This":[71,143],"method":[72],"facilitates":[73],"adaptive":[74],"power":[75,93],"control":[76],"core":[79],"Successive":[80],"Approximation":[81],"Register":[82],"(SAR":[85],"ADC),":[86],"achieving":[87],"significant":[89],"65%":[90],"reduction":[91],"consumption":[94],"compared":[95],"traditional":[97],"high-precision":[98],"SAR":[99],"ADCs.":[100],"The":[101],"ADC":[102],"fabricated":[104],"using":[105],"40":[107],"nm":[108],"technology":[109],"node,":[110],"providing":[111],"bandwidth":[113],"range":[114],"from":[115],"10":[116],"Hz":[117],"1":[119],"MHz":[120],"attaining":[122],"effective":[124],"number":[125],"bits":[127],"(ENOB)":[128],"reaching":[129],"up":[130],"10.56":[132],"bits,":[133],"figure-of-merit":[136],"(FoM)":[137],"as":[138,140],"low":[139],"2.56":[141],"fJ/conversion.":[142],"advancement":[144],"underscores":[145],"potential":[147],"for":[148],"enhanced":[149],"high-channel-count":[153],"interfaces.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}