{"id":"https://openalex.org/W4310720912","doi":"https://doi.org/10.1109/icta56932.2022.9963006","title":"A 0.3-\u00b5W,2.1-\u00b5Vrms Neural Recording Chopper Amplifier with Low Noise DC-Servo-Loop","display_name":"A 0.3-\u00b5W,2.1-\u00b5Vrms Neural Recording Chopper Amplifier with Low Noise DC-Servo-Loop","publication_year":2022,"publication_date":"2022-10-28","ids":{"openalex":"https://openalex.org/W4310720912","doi":"https://doi.org/10.1109/icta56932.2022.9963006"},"language":"en","primary_location":{"id":"doi:10.1109/icta56932.2022.9963006","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icta56932.2022.9963006","pdf_url":null,"source":{"id":"https://openalex.org/S4363608577","display_name":"2022 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)","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/A5013101629","display_name":"Yuchen Bao","orcid":"https://orcid.org/0000-0002-9430-5600"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuchen Bao","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100681960","display_name":"Weijian Chen","orcid":"https://orcid.org/0009-0002-1576-6714"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijian Chen","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101636206","display_name":"Zhixian Li","orcid":"https://orcid.org/0000-0002-3544-7051"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixian Li","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031672779","display_name":"Yongsen Chen","orcid":"https://orcid.org/0000-0002-9659-088X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongsen Chen","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003967728","display_name":"Yanhan Zeng","orcid":"https://orcid.org/0000-0002-2260-3705"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanhan Zeng","raw_affiliation_strings":["School of Electronics and Communication Engineering, Guangzhou University"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Communication Engineering, Guangzhou University","institution_ids":["https://openalex.org/I37987034"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5013101629"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22329511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"200","last_page":"201"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9991000294685364,"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/T10320","display_name":"Neural Networks and Applications","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/chopper","display_name":"Chopper","score":0.8508636951446533},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.5528879165649414},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.49351966381073},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.47786492109298706},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4747067987918854},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.44444987177848816},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.398579478263855},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.3899146616458893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.385089635848999},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3831908702850342},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.32535725831985474},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28974151611328125},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.25814390182495117},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.128656804561615}],"concepts":[{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.8508636951446533},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.5528879165649414},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.49351966381073},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.47786492109298706},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4747067987918854},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.44444987177848816},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.398579478263855},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.3899146616458893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.385089635848999},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3831908702850342},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.32535725831985474},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28974151611328125},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.25814390182495117},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.128656804561615},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icta56932.2022.9963006","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icta56932.2022.9963006","pdf_url":null,"source":{"id":"https://openalex.org/S4363608577","display_name":"2022 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5781536710","display_name":null,"funder_award_id":"62141414,61704037","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":5,"referenced_works":["https://openalex.org/W2109472370","https://openalex.org/W2582798323","https://openalex.org/W2794148014","https://openalex.org/W2955739968","https://openalex.org/W3046852635"],"related_works":["https://openalex.org/W2354965164","https://openalex.org/W2020176679","https://openalex.org/W1491867692","https://openalex.org/W2793761345","https://openalex.org/W2131811287","https://openalex.org/W2532604939","https://openalex.org/W2034343960","https://openalex.org/W4390417293","https://openalex.org/W2159383233","https://openalex.org/W2187393096"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,32,106],"low":[4,7],"noise":[5,28,85,91],"and":[6,43,55,89],"power":[8],"circuit":[9,73],"for":[10],"neural":[11],"recording.":[12],"A":[13],"Capacitively-Coupled":[14],"Chopper":[15],"Instrumentation":[16],"Amplifier":[17],"(CCIA)":[18],"with":[19],"embedded":[20],"DC":[21,59],"feedback":[22],"is":[23],"proposed":[24,101],"to":[25,47,65,70],"reduce":[26,66],"the":[27,38,41,53,67,72,83,90,97],"of":[29,40],"system.":[30],"Implemented":[31],"continuous-time":[33],"low-pass":[34],"filter":[35],"(LPF)":[36],"at":[37,78,96],"output":[39,50],"system":[42],"utilized":[44],"bulk-feedback":[45],"techniques":[46],"increase":[48],"its":[49],"swing.":[51],"Furthermore,":[52],"DC-block":[54],"Chopper-Capacitor-Chopper":[56],"Integrator":[57],"Based":[58],"Servo":[60],"Loop":[61],"(C3IB-DSL)":[62],"are":[63],"combined":[64],"interferences.":[68],"According":[69],"experiment,":[71],"consumes":[74],"only":[75],"0.3":[76],"\u00b5W":[77],"1.2":[79],"V.":[80],"In":[81],"addition,":[82],"input-referred":[84],"reached":[86],"2.1":[87],"\u00b5Vrms":[88],"efficiency":[92],"factor":[93],"(NEF)":[94],"3.6":[95],"same":[98],"time.":[99],"The":[100],"CCIA":[102],"was":[103],"simulated":[104],"in":[105],"180n":[107],"CMOS":[108],"process.":[109]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}