{"id":"https://openalex.org/W4389888395","doi":"https://doi.org/10.1109/a-sscc58667.2023.10347941","title":"An $8.73\\mathrm{G}\\Omega$ Input Impedance VCO-Based Neural Front-End with Autonomous Time-Domain Impedance Boosting Technique and Maximum 0.215s Re-Calibration Time","display_name":"An $8.73\\mathrm{G}\\Omega$ Input Impedance VCO-Based Neural Front-End with Autonomous Time-Domain Impedance Boosting Technique and Maximum 0.215s Re-Calibration Time","publication_year":2023,"publication_date":"2023-11-05","ids":{"openalex":"https://openalex.org/W4389888395","doi":"https://doi.org/10.1109/a-sscc58667.2023.10347941"},"language":"en","primary_location":{"id":"doi:10.1109/a-sscc58667.2023.10347941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc58667.2023.10347941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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/A5070300813","display_name":"Huaiyu Liu","orcid":"https://orcid.org/0000-0002-5753-333X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaiyu Liu","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100311525","display_name":"Yang Lin","orcid":"https://orcid.org/0009-0000-2552-6840"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Lin","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087716003","display_name":"Guoxing Wang","orcid":"https://orcid.org/0000-0002-0235-1475"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoxing Wang","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100351003","display_name":"Yan Liu","orcid":"https://orcid.org/0000-0001-7306-5903"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Liu","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro-Nano Electronics,Shanghai,China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Micro-Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"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":0.9993000030517578,"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":0.9993000030517578,"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":0.9991999864578247,"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":0.9983999729156494,"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/calibration","display_name":"Calibration","score":0.5683624744415283},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5227946639060974},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.5131540894508362},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.48447632789611816},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4394076466560364},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4271542429924011},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41905534267425537},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.31939268112182617},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23349398374557495},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1661236584186554}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5683624744415283},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5227946639060974},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5131540894508362},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.48447632789611816},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4394076466560364},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4271542429924011},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41905534267425537},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.31939268112182617},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23349398374557495},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1661236584186554},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/a-sscc58667.2023.10347941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc58667.2023.10347941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Asian Solid-State Circuits Conference (A-SSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7522705671","display_name":null,"funder_award_id":"2022ZD0208500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2614364230","https://openalex.org/W2805007705","https://openalex.org/W2906948512","https://openalex.org/W3015694950","https://openalex.org/W4308089909","https://openalex.org/W4312255071"],"related_works":["https://openalex.org/W4398198689","https://openalex.org/W2354365353","https://openalex.org/W2811287415","https://openalex.org/W1988437325","https://openalex.org/W2354835317","https://openalex.org/W2171140818","https://openalex.org/W2130152888","https://openalex.org/W2356735381","https://openalex.org/W4317419672","https://openalex.org/W4362449387"],"abstract_inverted_index":{"Wearable":[0],"and":[1,64,92,99,156,170,179,196,208,216],"implantable":[2],"electrophysiological":[3],"sensors":[4],"with":[5,34,111,160,212],"integrated":[6,19],"readout":[7,32],"circuits":[8,33],"provide":[9],"compact":[10],"solutions":[11],"for":[12,51,62,126],"biomedical":[13],"applications.":[14],"However,":[15,87,141],"dry":[16],"electrodes":[17,21],"or":[18,44,70],"miniaturized":[20],"used":[22,77],"in":[23],"these":[24],"devices":[25],"exhibit":[26],"high":[27],"interface":[28],"impedance,":[29],"therefore":[30],"require":[31],"even":[35],"higher":[36],"input":[37,130,135],"impedance":[38,81,136],"to":[39,78,84,120,150],"prevent":[40],"severe":[41],"signal":[42,149,154,172],"attenuation":[43],"CMRR":[45],"degradation.":[46],"This":[47],"is":[48,57,97,199],"more":[49],"challenging":[50,98],"capacitively-coupled":[52],"instrumentation":[53],"amplifiers":[54],"(CCIA),":[55],"which":[56],"the":[58,80,90,105,122,129,134,142,153,167,193],"most":[59],"popular":[60],"structure":[61],"power":[63,180],"area":[65,178,215],"constrained":[66],"designs.":[67],"Negative":[68],"capacitance":[69],"positive":[71,113,123],"feedback":[72,114,124],"technique":[73],"has":[74,116],"been":[75,117],"widely":[76],"compensate":[79],"degradation":[82],"due":[83],"coupling":[85],"capacitors.":[86],"because":[88],"of":[89,104,128,162],"parasitics":[91],"random":[93],"mismatch,":[94],"precise":[95],"compensation":[96,127],"over-compensation":[100],"can":[101],"cause":[102],"instability":[103],"frontends.":[106],"Therefore,":[107],"foreground":[108],"self-calibration":[109],"scheme":[110,190],"programmable":[112],"DAC":[115],"introduced":[118],"recently":[119],"tune":[121],"strength":[125],"current":[131],"[1]\u2013[3],":[132],"thus":[133],"could":[137],"be":[138],"maximumly":[139],"boosted.":[140],"calibration":[143,148,159,164,171,189,203],"procedure":[144],"usually":[145],"requires":[146],"a":[147],"switch":[151],"into":[152],"chain":[155],"perform":[157],"fore-ground":[158],"tens":[161],"seconds":[163],"time.":[165],"Moreover,":[166],"extra":[168,176,186,202,213],"switches":[169],"generator":[173,207],"will":[174],"take":[175],"silicon":[177,214],"budget,":[181],"as":[182,184],"well":[183],"introducing":[185],"parasitics.":[187],"A":[188],"based":[191],"on":[192],"thermal":[194],"noise":[195],"voltage":[197],"thresholding":[198],"proposed":[200],"without":[201],"signal,":[204],"but":[205],"reference":[206],"comparators":[209],"are":[210],"required":[211],"accuracy":[217],"requirement":[218],"[4].":[219]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
