{"id":"https://openalex.org/W3207541598","doi":"https://doi.org/10.1109/tcsii.2021.3118647","title":"CMOS Image Sensor With Two-Step Single-Slope ADCs and a Detachable Super Capacitive DAC","display_name":"CMOS Image Sensor With Two-Step Single-Slope ADCs and a Detachable Super Capacitive DAC","publication_year":2021,"publication_date":"2021-10-08","ids":{"openalex":"https://openalex.org/W3207541598","doi":"https://doi.org/10.1109/tcsii.2021.3118647","mag":"3207541598"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3118647","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_indexed_in_scopus":true,"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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5058310720","display_name":"Wonhui Park","orcid":"https://orcid.org/0000-0002-7076-2508"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"funder","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wonhui Park","raw_affiliation_strings":["College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032424027","display_name":"Canxing Piao","orcid":"https://orcid.org/0000-0002-9350-590X"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"funder","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Canxing Piao","raw_affiliation_strings":["College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076163861","display_name":"Houk Lee","orcid":"https://orcid.org/0000-0002-4665-1410"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"funder","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Houk Lee","raw_affiliation_strings":["College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091341639","display_name":"Jaehyuk Choi","orcid":"https://orcid.org/0000-0003-4700-1900"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"funder","lineage":["https://openalex.org/I848706"]},{"id":"https://openalex.org/I4210124172","display_name":"Solid (South Korea)","ror":"https://ror.org/03brafa64","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210124172"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehyuk Choi","raw_affiliation_strings":["College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","SolidVue, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"SolidVue, Suwon, South Korea","institution_ids":["https://openalex.org/I4210124172"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.561,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.42906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":84,"max":85},"biblio":{"volume":"69","issue":"3","first_page":"849","last_page":"853"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":1.0,"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":0.9983,"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/linearity","display_name":"Linearity","score":0.8215898},{"id":"https://openalex.org/keywords/correlated-double-sampling","display_name":"Correlated double sampling","score":0.74435014},{"id":"https://openalex.org/keywords/differential-nonlinearity","display_name":"Differential nonlinearity","score":0.7273669},{"id":"https://openalex.org/keywords/integral-nonlinearity","display_name":"Integral nonlinearity","score":0.5636749},{"id":"https://openalex.org/keywords/fixed-pattern-noise","display_name":"Fixed-pattern noise","score":0.52213985},{"id":"https://openalex.org/keywords/data-conversion","display_name":"Data conversion","score":0.47690725},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.43745407}],"concepts":[{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.8215898},{"id":"https://openalex.org/C118277053","wikidata":"https://www.wikidata.org/wiki/Q5172837","display_name":"Correlated double sampling","level":4,"score":0.74435014},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.7443274},{"id":"https://openalex.org/C71217194","wikidata":"https://www.wikidata.org/wiki/Q575958","display_name":"Differential nonlinearity","level":3,"score":0.7273669},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.63266677},{"id":"https://openalex.org/C130829357","wikidata":"https://www.wikidata.org/wiki/Q1665386","display_name":"Integral nonlinearity","level":4,"score":0.5636749},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5325474},{"id":"https://openalex.org/C2778368474","wikidata":"https://www.wikidata.org/wiki/Q5456322","display_name":"Fixed-pattern noise","level":3,"score":0.52213985},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.51728415},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.51621205},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.502223},{"id":"https://openalex.org/C1232282","wikidata":"https://www.wikidata.org/wiki/Q1783551","display_name":"Data conversion","level":2,"score":0.47690725},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.44317514},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.43745407},{"id":"https://openalex.org/C4305246","wikidata":"https://www.wikidata.org/wiki/Q3885225","display_name":"Least significant bit","level":2,"score":0.4320779},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42485774},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.41987163},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38587514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3070205},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28901005},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.23079261},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.2273576},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20531908},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19164541},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.159969},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.15746272},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.13667297},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10430041},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09258276},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3118647","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_indexed_in_scopus":true,"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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.54,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"grants":[{"funder":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy","award_id":"10080403"},{"funder":"https://openalex.org/F4320330746","funder_display_name":"Korea Semiconductor Research Consortium","award_id":null}],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1975545060","https://openalex.org/W1984910794","https://openalex.org/W2051224264","https://openalex.org/W2053943475","https://openalex.org/W2097761689","https://openalex.org/W2104086223","https://openalex.org/W2145158355","https://openalex.org/W2150423223","https://openalex.org/W2168336443","https://openalex.org/W2198361840","https://openalex.org/W2479614166","https://openalex.org/W2767841607"],"related_works":["https://openalex.org/W3207541598","https://openalex.org/W2953779919","https://openalex.org/W2345199056","https://openalex.org/W2268526851","https://openalex.org/W2156859959","https://openalex.org/W2120783328","https://openalex.org/W2078336126","https://openalex.org/W2050953873","https://openalex.org/W2032723334","https://openalex.org/W1999393635"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,8,18,37,55,74,85,113,135,147],"CMOS":[3],"image":[4],"sensor":[5],"(CIS)":[6],"with":[7,22,54],"10b":[9],"two-step":[10,28,124],"single-slope":[11],"(SS)":[12],"analog-to-digital":[13],"converter":[14],"(ADC)":[15],"for":[16,69],"achieving":[17],"high":[19],"conversion":[20,32],"rate":[21],"improved":[23],"linearity.":[24,61],"Because":[25],"of":[26,39,131,138,152],"the":[27,30,43,65,102,143],"conversion,":[29],"A/D":[31],"time":[33,87],"is":[34],"decreased":[35],"by":[36],"factor":[38],"16":[40],"relative":[41],"to":[42,59],"conventional":[44],"SS":[45,125],"ADC.":[46],"The":[47,107,122],"column-parallel":[48],"capacitive":[49],"DACs":[50],"(CDACs)":[51],"are":[52],"connected":[53],"detachable":[56],"super":[57],"CDAC":[58],"enhance":[60],"These":[62],"CDACs":[63],"generate":[64],"ramp":[66],"signal":[67],"required":[68],"coarse":[70],"conversion.":[71],"In":[72,141],"addition,":[73,142],"fine":[75],"correlated":[76],"multiple":[77],"sampling":[78],"(CMS)":[79],"scheme":[80,94],"suppresses":[81,95],"temporal":[82,148],"noise":[83,99,149],"without":[84],"significant":[86],"budget,":[88],"and":[89,118,134,150,158],"an":[90,128],"input":[91,104],"crossing":[92],"comparison":[93],"column":[96],"fixed":[97],"pattern":[98],"(CFPN)":[100],"from":[101],"various":[103],"common-mode":[105],"voltages.":[106],"prototype":[108,144],"CIS":[109,116,145],"was":[110,119],"fabricated":[111],"using":[112],"110":[114],"nm":[115],"process":[117],"fully":[120],"characterized.":[121],"proposed":[123],"ADC":[126],"achieves":[127],"integral":[129],"nonlinearity":[130,137],"\u22120.89/+1.04":[132],"LSB":[133],"differential":[136],"\u22120.67/+0.91":[139],"LSB.":[140],"has":[146],"CFPN":[151],"0.243":[153],"mV":[154],"rms":[157],"0.14%,":[159],"respectively.":[160]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3207541598","counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2025-04-08T22:28:27.916242","created_date":"2021-10-25"}