{"id":"https://openalex.org/W2134489758","doi":"https://doi.org/10.1109/tcsii.2010.2104015","title":"A Delta\u2013Sigma Interface Circuit for Capacitive Sensors With an Automatically Calibrated Zero Point","display_name":"A Delta\u2013Sigma Interface Circuit for Capacitive Sensors With an Automatically Calibrated Zero Point","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2134489758","doi":"https://doi.org/10.1109/tcsii.2010.2104015","mag":"2134489758"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2010.2104015","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2010.2104015","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103725199","display_name":"Dong-Yong Shin","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Yong Shin","raw_affiliation_strings":["Department of Electrical Engineering, Seoul National University, Seoul, South Korea","Samsung Mobile Display Company Limited, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Samsung Mobile Display Company Limited, Seoul, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069580722","display_name":"Hyunjoong Lee","orcid":"https://orcid.org/0000-0002-9678-7201"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunjoong Lee","raw_affiliation_strings":["Department of Electrical Engineering, Seoul National University, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080332152","display_name":"Suhwan Kim","orcid":"https://orcid.org/0000-0001-9107-2963"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suhwan Kim","raw_affiliation_strings":["Department of Electrical Engineering, Seoul National University, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.4712,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.97073998,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"58","issue":"2","first_page":"90","last_page":"94"},"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9997000098228455,"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/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.7927848100662231},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.6312098503112793},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.5945236682891846},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5813160538673401},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.48913291096687317},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4768962860107422},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.4680114984512329},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.46125519275665283},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4080217480659485},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37239354848861694},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35221007466316223},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30724412202835083},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.17900940775871277}],"concepts":[{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.7927848100662231},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6312098503112793},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.5945236682891846},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5813160538673401},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.48913291096687317},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4768962860107422},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.4680114984512329},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.46125519275665283},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4080217480659485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37239354848861694},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35221007466316223},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30724412202835083},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.17900940775871277}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2010.2104015","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2010.2104015","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1491128661","https://openalex.org/W1998133217","https://openalex.org/W2048305697","https://openalex.org/W2089647432","https://openalex.org/W2112611349","https://openalex.org/W2137051511","https://openalex.org/W2141926256","https://openalex.org/W2142886137"],"related_works":["https://openalex.org/W2040229502","https://openalex.org/W1580014081","https://openalex.org/W2421111280","https://openalex.org/W1497881430","https://openalex.org/W2097165798","https://openalex.org/W2545192519","https://openalex.org/W2599174517","https://openalex.org/W2117483815","https://openalex.org/W2170102475","https://openalex.org/W2542642610"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,23,45,55,76,84,103,122,131,156,166],"low-complexity":[3],"interface":[4,69],"circuit":[5,81,119],"for":[6],"capacitive":[7,34,123,135],"sensors":[8],"that":[9,117,137],"are":[10,59],"integrated":[11],"into":[12],"sensor":[13],"microsystems.":[14],"To":[15],"reduce":[16],"hardware":[17],"cost":[18],"while":[19],"keeping":[20],"high":[21],"resolution,":[22],"first-order":[24],"delta-sigma":[25],"modulator":[26],"(DSM),":[27],"which":[28,71],"balances":[29],"the":[30,33,42,64,68,139,148],"charge":[31,43],"from":[32,44,125,150],"difference":[35,124],"between":[36],"sense":[37],"and":[38,54],"reference":[39],"capacitors":[40],"with":[41,109,130,155],"fixed-quantity":[46],"capacitor,":[47],"is":[48],"employed.":[49],"A":[50,79,134],"charge-mode":[51],"digital-to-analog":[52],"converter":[53],"successive":[56],"approximation":[57],"register":[58],"utilized":[60],"to":[61,127,142,152],"automatically":[62],"calibrate":[63],"zero":[65,140],"point":[66,141],"of":[67,92,106,113],"circuit,":[70],"may":[72],"shift":[73,143],"further":[74],"than":[75],"dynamic":[77],"range.":[78],"prototype":[80],"fabricated":[82],"in":[83,147],"0.35-\u03bcm":[85],"CMOS":[86],"process":[87],"has":[88],"an":[89,110],"active":[90],"area":[91],"0.048":[93],"mm":[94],"<sup":[95],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[96],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[97],".":[98],"Its":[99],"DSM":[100],"operates":[101],"at":[102,165],"sampling":[104],"frequency":[105],"1":[107],"MS/s":[108],"oversampling":[111],"ratio":[112],"128.":[114],"Experiments":[115],"show":[116],"this":[118],"can":[120,144],"read":[121],"-0.5":[126],"+0.5":[128],"pF":[129,154],"0.49-fF":[132],"resolution.":[133,158],"offset":[136],"causes":[138],"be":[145],"canceled":[146],"range":[149],"-2":[151],"2":[153],"31.25-fF":[157],"Measured":[159],"power":[160],"consumption":[161],"was":[162],"1.44":[163],"mW":[164],"3.3-V":[167],"supply.":[168]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}