{"id":"https://openalex.org/W4312831384","doi":"https://doi.org/10.1109/tcsii.2022.3227733","title":"A CMOS Current Sensing Interface With Sub-pA DC Uncertainty","display_name":"A CMOS Current Sensing Interface With Sub-pA DC Uncertainty","publication_year":2022,"publication_date":"2022-12-08","ids":{"openalex":"https://openalex.org/W4312831384","doi":"https://doi.org/10.1109/tcsii.2022.3227733"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2022.3227733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3227733","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pure.tue.nl/ws/files/318886472/A_CMOS_Current_Sensing_Interface_With_Sub-pA_DC_Uncertainty.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100525823","display_name":"Lin He","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin He","raw_affiliation_strings":["College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059194559","display_name":"Hengzhuang Shi","orcid":"https://orcid.org/0000-0001-6968-3290"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hengzhuang Shi","raw_affiliation_strings":["College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6968-3290","affiliations":[{"raw_affiliation_string":"College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063671580","display_name":"Junhui Zhang","orcid":"https://orcid.org/0000-0002-0260-0398"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhui Zhang","raw_affiliation_strings":["College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0260-0398","affiliations":[{"raw_affiliation_string":"College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110952515","display_name":"Mingxiang Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingxiang Wei","raw_affiliation_strings":["College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8883-1292","affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338717","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0003-2358-0020"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037433861","display_name":"Shunming Li","orcid":"https://orcid.org/0000-0002-1271-6036"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunming Li","raw_affiliation_strings":["College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-1271-6036","affiliations":[{"raw_affiliation_string":"College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006604864","display_name":"Hao Gao","orcid":"https://orcid.org/0000-0002-7420-8213"},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hao Gao","raw_affiliation_strings":["Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-7420-8213","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062180403","display_name":"Zhikuang Cai","orcid":"https://orcid.org/0000-0002-0264-3849"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhikuang Cai","raw_affiliation_strings":["College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0264-3849","affiliations":[{"raw_affiliation_string":"College of Integrated Circuit Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0793,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.36745451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"71","issue":"2","first_page":"508","last_page":"512"},"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/T12495","display_name":"Electrostatic Discharge in Electronics","score":0.9991999864578247,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9984999895095825,"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/transimpedance-amplifier","display_name":"Transimpedance amplifier","score":0.7230265140533447},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6834421753883362},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5909576416015625},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5405305027961731},{"id":"https://openalex.org/keywords/allan-variance","display_name":"Allan variance","score":0.5271227955818176},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5053625702857971},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46397098898887634},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.4450935125350952},{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.4267141819000244},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.3924671411514282},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.38152849674224854},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27240148186683655},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1368962526321411},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08120149374008179}],"concepts":[{"id":"https://openalex.org/C92631468","wikidata":"https://www.wikidata.org/wiki/Q215437","display_name":"Transimpedance amplifier","level":5,"score":0.7230265140533447},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6834421753883362},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5909576416015625},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5405305027961731},{"id":"https://openalex.org/C5722023","wikidata":"https://www.wikidata.org/wiki/Q1440227","display_name":"Allan variance","level":3,"score":0.5271227955818176},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5053625702857971},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46397098898887634},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4450935125350952},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.4267141819000244},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.3924671411514282},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.38152849674224854},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27240148186683655},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1368962526321411},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08120149374008179},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsii.2022.3227733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3227733","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","raw_type":"journal-article"},{"id":"pmh:oai:pure.tue.nl:publications/2bd8dc1d-081e-4798-9bbd-e2cb7ddc350a","is_oa":true,"landing_page_url":"https://research.tue.nl/en/publications/2bd8dc1d-081e-4798-9bbd-e2cb7ddc350a","pdf_url":"https://pure.tue.nl/ws/files/318886472/A_CMOS_Current_Sensing_Interface_With_Sub-pA_DC_Uncertainty.pdf","source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"He, L, Shi, H, Zhang, J, Wei, M, Wang, P, li, S, Gao, H & Cai, Z 2024, 'A CMOS Current Sensing Interface with Sub-pA DC Uncertainty', IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 2, 9976050, pp. 508-512. https://doi.org/10.1109/TCSII.2022.3227733","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.tue.nl:publications/2bd8dc1d-081e-4798-9bbd-e2cb7ddc350a","is_oa":true,"landing_page_url":"https://research.tue.nl/en/publications/2bd8dc1d-081e-4798-9bbd-e2cb7ddc350a","pdf_url":"https://pure.tue.nl/ws/files/318886472/A_CMOS_Current_Sensing_Interface_With_Sub-pA_DC_Uncertainty.pdf","source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"He, L, Shi, H, Zhang, J, Wei, M, Wang, P, li, S, Gao, H & Cai, Z 2024, 'A CMOS Current Sensing Interface with Sub-pA DC Uncertainty', IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 2, 9976050, pp. 508-512. https://doi.org/10.1109/TCSII.2022.3227733","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2144735302","display_name":null,"funder_award_id":"2018YFB2202005","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4150543537","display_name":null,"funder_award_id":"2018YFB2003300","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4312831384.pdf","grobid_xml":"https://content.openalex.org/works/W4312831384.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W2001877634","https://openalex.org/W2020335665","https://openalex.org/W2046447268","https://openalex.org/W2060323122","https://openalex.org/W2077842759","https://openalex.org/W2082649965","https://openalex.org/W2099674667","https://openalex.org/W2112611349","https://openalex.org/W2113463561","https://openalex.org/W2122362462","https://openalex.org/W2127178462","https://openalex.org/W2136562381","https://openalex.org/W2169455211","https://openalex.org/W2322789760","https://openalex.org/W2599597407","https://openalex.org/W2763169091","https://openalex.org/W2803083542","https://openalex.org/W2886389224","https://openalex.org/W2911784969","https://openalex.org/W2965259349","https://openalex.org/W3047295480","https://openalex.org/W3103869425","https://openalex.org/W3157774308","https://openalex.org/W3190819389","https://openalex.org/W3210649219","https://openalex.org/W4226176503"],"related_works":["https://openalex.org/W1548231692","https://openalex.org/W2901662850","https://openalex.org/W2089646818","https://openalex.org/W2563596277","https://openalex.org/W2755914447","https://openalex.org/W4285244579","https://openalex.org/W2015660387","https://openalex.org/W2086246441","https://openalex.org/W2025150006","https://openalex.org/W2744687610"],"abstract_inverted_index":{"This":[0],"brief":[1],"presents":[2],"a":[3,9,57,85,104],"CMOS":[4,95],"current":[5],"sensing":[6],"interface":[7],"with":[8],"dedicated":[10],"analysis":[11],"on":[12,31,93],"dc":[13,48,59,87,106],"uncertainty,":[14],"especially":[15],"the":[16,28,100],"relationship":[17],"among":[18],"averaging,":[19],"standard":[20],"deviation":[21],"and":[22,79,99],"Allan":[23,29],"variance.":[24],"The":[25,37],"dependence":[26],"of":[27],"variance":[30],"various":[32],"noise":[33,38,81],"sources":[34],"is":[35,61,73,97],"analyzed.":[36],"leakage":[39],"mechanisms":[40],"due":[41],"to":[42,47,83],"circuit":[43],"nonidealities":[44],"that":[45],"lead":[46],"uncertainty":[49,60],"are":[50],"presented.":[51],"A":[52,89],"general":[53],"design":[54,91],"strategy":[55],"toward":[56],"low":[58,86],"drawn":[62],"in":[63],"this":[64],"brief.":[65],"An":[66],"auto-zeroing":[67],"(AZ)":[68],"capacitive":[69],"transimpedance":[70],"amplifier":[71],"(CTIA)":[72],"reported":[74],"for":[75],"near-zero":[76],"signal":[77],"loss":[78],"near-perfect":[80],"cancelation":[82],"achieve":[84],"uncertainty.":[88,107],"prototype":[90],"implemented":[92],"180nm":[94],"process":[96],"presented":[98],"measurement":[101],"result":[102],"shows":[103],"73fA":[105]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
