{"id":"https://openalex.org/W2887053884","doi":"https://doi.org/10.1109/tcsi.2018.2855694","title":"A Current-Accuracy-Enhanced Wide-Input-Range DC-DC LED Driver With Feedforward Synchronous Current Control","display_name":"A Current-Accuracy-Enhanced Wide-Input-Range DC-DC LED Driver With Feedforward Synchronous Current Control","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2887053884","doi":"https://doi.org/10.1109/tcsi.2018.2855694","mag":"2887053884"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2018.2855694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2018.2855694","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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/A5100676632","display_name":"Zhidong Liu","orcid":"https://orcid.org/0000-0003-4449-6725"},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhidong Liu","raw_affiliation_strings":["Texas Instruments Inc., Cary, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas Instruments Inc., Cary, NC, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035105400","display_name":"Hoi Lee","orcid":"https://orcid.org/0000-0003-1945-6887"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hoi Lee","raw_affiliation_strings":["University of Texas at Dallas, Richardson, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-1945-6887","affiliations":[{"raw_affiliation_string":"University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8955,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.85162722,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"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":0.9994999766349792,"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":0.9994999766349792,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9980999827384949,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9962000250816345,"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/current","display_name":"Current (fluid)","score":0.736772894859314},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.6947945356369019},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.6873769164085388},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.6387661695480347},{"id":"https://openalex.org/keywords/led-circuit","display_name":"LED circuit","score":0.6103872060775757},{"id":"https://openalex.org/keywords/current-sensor","display_name":"Current sensor","score":0.5238597393035889},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.46829620003700256},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.45863544940948486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4482715427875519},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4421784579753876},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4289141893386841},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39119288325309753},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3579661250114441},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3045845925807953},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1771761178970337},{"id":"https://openalex.org/keywords/short-circuit","display_name":"Short circuit","score":0.09734451770782471}],"concepts":[{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.736772894859314},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.6947945356369019},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.6873769164085388},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.6387661695480347},{"id":"https://openalex.org/C133321666","wikidata":"https://www.wikidata.org/wiki/Q3238394","display_name":"LED circuit","level":4,"score":0.6103872060775757},{"id":"https://openalex.org/C55000061","wikidata":"https://www.wikidata.org/wiki/Q24894777","display_name":"Current sensor","level":3,"score":0.5238597393035889},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.46829620003700256},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.45863544940948486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4482715427875519},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4421784579753876},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4289141893386841},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39119288325309753},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3579661250114441},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3045845925807953},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1771761178970337},{"id":"https://openalex.org/C68583231","wikidata":"https://www.wikidata.org/wiki/Q206907","display_name":"Short circuit","level":3,"score":0.09734451770782471},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2018.2855694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2018.2855694","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W122649270","https://openalex.org/W1532795459","https://openalex.org/W1978670342","https://openalex.org/W2025411433","https://openalex.org/W2072581663","https://openalex.org/W2099565869","https://openalex.org/W2100151841","https://openalex.org/W2103480314","https://openalex.org/W2107780820","https://openalex.org/W2115207756","https://openalex.org/W2133945013","https://openalex.org/W2147969605","https://openalex.org/W2417741118","https://openalex.org/W2536027197","https://openalex.org/W6681772025"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2080054201","https://openalex.org/W2022367125","https://openalex.org/W1671880007","https://openalex.org/W2090796144","https://openalex.org/W1975584773","https://openalex.org/W4312227352","https://openalex.org/W2032904427","https://openalex.org/W2008702246","https://openalex.org/W3194679110"],"abstract_inverted_index":{"A":[0,13,65],"wide-input-range":[1],"(5-115":[2],"V)":[3],"current-accuracyenhanced":[4],"dc-dc":[5],"LED":[6,25,93,123,135,180,199],"driver":[7,124,200],"is":[8,20,44,70],"presented":[9],"in":[10,110,190],"this":[11],"paper.":[12],"feedforward":[14],"synchronous":[15,172],"current":[16,26,42,54,77,94,107,128,136,173,181],"control":[17,174],"(FSCC)":[18],"scheme":[19],"developed":[21,71],"to":[22,46,60,72,147,157],"improve":[23],"the":[24,37,57,75,88,91,106,116,121,133,170,176,179,191,197,202],"accuracy":[27,129],"over":[28,140],"wide":[29],"ranges":[30],"of":[31,90,101,132,137,152,165,178],"input":[32,82,97,142],"and":[33,50,83,99,150,187],"output":[34,84,102],"voltages.":[35],"In":[36],"FSCC,":[38],"a":[39,111,127,162],"reconfigurable":[40],"valley":[41,52],"sensor":[43],"proposed":[45,122,198],"provide":[47],"accurate":[48],"positive":[49],"negative":[51],"inductor":[53,164],"information":[55],"for":[56,86],"controller":[58],"corresponding":[59],"hardand":[61,192],"soft-switching":[62,193],"modes,":[63,194],"respectively.":[64],"dynamic":[66],"peak":[67,76],"reference":[68,78],"generator":[69],"automatically":[73],"adjust":[74],"value":[79],"dependent":[80],"on":[81],"voltages":[85,98],"reducing":[87],"deviations":[89],"average":[92,134],"under":[95],"different":[96],"numbers":[100,151],"LED,":[103],"thereby":[104],"improving":[105],"accuracy.":[108],"Implemented":[109],"0.5-\u03bcm":[112],"120-V":[113],"CMOS":[114],"process,":[115],"experimental":[117],"results":[118],"show":[119],"that":[120],"IC":[125],"achieves":[126],"within":[130],"\u00b16.0%":[131],"350":[138],"mA":[139],"an":[141],"voltage":[143],"range":[144],"from":[145,155],"5":[146],"115":[148],"V":[149],"seriesconnected":[153],"LEDs":[154],"1":[156],"25":[158],"by":[159,185],"using":[160,201],"only":[161],"small":[163],"10":[166],"\u03bcH.":[167],"Compared":[168],"with":[169,196],"state-of-the-art":[171],"scheme,":[175],"variations":[177],"can":[182],"be":[183],"reduced":[184],"2.3":[186],"4.2":[188],"times":[189],"respectively,":[195],"FSCC.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}