{"id":"https://openalex.org/W2949606994","doi":"https://doi.org/10.1109/vlsi-dat.2019.8741649","title":"A Current-Mode Differential Sensing CMOS Imager for Optical Linear Encoder","display_name":"A Current-Mode Differential Sensing CMOS Imager for Optical Linear Encoder","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2949606994","doi":"https://doi.org/10.1109/vlsi-dat.2019.8741649","mag":"2949606994"},"language":"en","primary_location":{"id":"doi:10.1109/vlsi-dat.2019.8741649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsi-dat.2019.8741649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Symposium on VLSI Design, Automation and Test (VLSI-DAT)","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/A5037832580","display_name":"You\u2010Shin Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"You-Shin Chen","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006152966","display_name":"Tzu-Hsiang Hsu","orcid":"https://orcid.org/0000-0001-7481-075X"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tzu-Hsiang Hsu","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085388549","display_name":"Chien\u2010Wen Chen","orcid":"https://orcid.org/0000-0002-6891-3557"},"institutions":[{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chien-Wen Chen","raw_affiliation_strings":["Industrial Technology Research Institute, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Industrial Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052910427","display_name":"Chih-Cheng Hsieh","orcid":"https://orcid.org/0000-0003-4070-5059"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Cheng Hsieh","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037832580"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":0.2934,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.54431211,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","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":0.9973000288009644,"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/transimpedance-amplifier","display_name":"Transimpedance amplifier","score":0.8240410089492798},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6556299924850464},{"id":"https://openalex.org/keywords/current-mirror","display_name":"Current mirror","score":0.505608320236206},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4986095428466797},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48671844601631165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48642897605895996},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4809776544570923},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.44482195377349854},{"id":"https://openalex.org/keywords/programmable-gain-amplifier","display_name":"Programmable-gain amplifier","score":0.41683444380760193},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.379222571849823},{"id":"https://openalex.org/keywords/differential-amplifier","display_name":"Differential amplifier","score":0.36455994844436646},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.35924166440963745},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.27724820375442505},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.19246402382850647},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18316888809204102},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12010422348976135}],"concepts":[{"id":"https://openalex.org/C92631468","wikidata":"https://www.wikidata.org/wiki/Q215437","display_name":"Transimpedance amplifier","level":5,"score":0.8240410089492798},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6556299924850464},{"id":"https://openalex.org/C173966970","wikidata":"https://www.wikidata.org/wiki/Q786012","display_name":"Current mirror","level":4,"score":0.505608320236206},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4986095428466797},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48671844601631165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48642897605895996},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4809776544570923},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.44482195377349854},{"id":"https://openalex.org/C2781023662","wikidata":"https://www.wikidata.org/wiki/Q2112149","display_name":"Programmable-gain amplifier","level":4,"score":0.41683444380760193},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.379222571849823},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.36455994844436646},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.35924166440963745},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27724820375442505},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.19246402382850647},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18316888809204102},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12010422348976135},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlsi-dat.2019.8741649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsi-dat.2019.8741649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Symposium on VLSI Design, Automation and Test (VLSI-DAT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1977770023","https://openalex.org/W2101004723","https://openalex.org/W2159451967","https://openalex.org/W2517781390"],"related_works":["https://openalex.org/W2091346232","https://openalex.org/W2077035059","https://openalex.org/W2197902893","https://openalex.org/W1977672093","https://openalex.org/W1497835315","https://openalex.org/W2738524449","https://openalex.org/W2106241083","https://openalex.org/W2013857363","https://openalex.org/W1557429946","https://openalex.org/W2103896661"],"abstract_inverted_index":{"This":[0,100],"paper":[1],"presents":[2],"a":[3,103,107],"high":[4,51],"speed":[5],"low":[6],"noise":[7,67],"CMOS":[8],"imager":[9],"for":[10,24,47,59,66,74,80],"optical":[11],"linear":[12],"encoder.":[13],"Dual":[14],"sensor":[15],"arrays":[16],"and":[17,26,50,77],"the":[18,81,94],"corresponding":[19,95],"readout":[20],"circuit":[21],"are":[22,98],"implemented":[23,58,73],"incremental":[25,33,115],"absolute":[27,89],"encoded":[28],"light":[29],"signal,":[30,34,90],"respectively.":[31],"For":[32,88],"current-mode":[35],"differential":[36],"sensing":[37],"(CMDS)":[38],"frontend":[39],"with":[40,62,93],"buffered":[41],"direct":[42],"injection":[43],"(BDI)":[44],"is":[45,57,72],"proposed":[46],"DC":[48],"cancellation":[49],"response":[52],"bandwidth.":[53],"Transimpedance":[54],"amplifier":[55,70],"(TIA)":[56],"current-to-voltage":[60],"conversion":[61,76],"low-pass":[63],"filtering":[64],"function":[65],"reduction.":[68],"Programmable":[69],"(PGA)":[71],"single-to-differential":[75],"full-range":[78],"fitting":[79],"following":[82],"12-bit":[83],"SAR":[84],"analog-to-digital":[85],"converter":[86],"(ADC).":[87],"42":[91],"pixels":[92],"dual-threshold":[96],"quantizer":[97],"implemented.":[99],"work":[101],"achieves":[102],"SNR":[104],"of":[105,110],"63.4dB,":[106],"phase":[108],"error":[109],"33.8":[111],"degree":[112],"at":[113],"3.3MHz":[114],"input.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}