{"id":"https://openalex.org/W2111760274","doi":"https://doi.org/10.1109/ias.2009.5324876","title":"Equivalent Circuit Model of Light-Emitting-Diode for System Analyses of Lighting Drivers","display_name":"Equivalent Circuit Model of Light-Emitting-Diode for System Analyses of Lighting Drivers","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2111760274","doi":"https://doi.org/10.1109/ias.2009.5324876","mag":"2111760274"},"language":"en","primary_location":{"id":"doi:10.1109/ias.2009.5324876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2009.5324876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Industry Applications Society Annual Meeting","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/A5088621019","display_name":"Ray\u2010Lee Lin","orcid":"https://orcid.org/0000-0002-3536-7932"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ray-Lee Lin","raw_affiliation_strings":["National Cheng Kung University, Tainan, Taiwan","National Cheng Kung University, Tainan,  Taiwan"],"affiliations":[{"raw_affiliation_string":"National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng Kung University, Tainan,  Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100405161","display_name":"Yifan Chen","orcid":"https://orcid.org/0009-0007-0048-7751"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Fan Chen","raw_affiliation_strings":["National Cheng Kung University, Tainan, Taiwan","National Cheng Kung University, Tainan,  Taiwan"],"affiliations":[{"raw_affiliation_string":"National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng Kung University, Tainan,  Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088621019"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":null,"apc_paid":null,"fwci":2.1425,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.87365023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9164000153541565,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9164000153541565,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12941","display_name":"Embedded Systems and FPGA Design","score":0.9103000164031982,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/equivalent-circuit","display_name":"Equivalent circuit","score":0.832099199295044},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.7194919586181641},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.7068352699279785},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.5895838737487793},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5669471621513367},{"id":"https://openalex.org/keywords/linear-model","display_name":"Linear model","score":0.4738081991672516},{"id":"https://openalex.org/keywords/linear-circuit","display_name":"Linear circuit","score":0.45637309551239014},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4467150866985321},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3719853162765503},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30161669850349426},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.28265658020973206},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2646821141242981},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.24080771207809448},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24076396226882935}],"concepts":[{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.832099199295044},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.7194919586181641},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.7068352699279785},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5895838737487793},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5669471621513367},{"id":"https://openalex.org/C163175372","wikidata":"https://www.wikidata.org/wiki/Q3339222","display_name":"Linear model","level":2,"score":0.4738081991672516},{"id":"https://openalex.org/C194571574","wikidata":"https://www.wikidata.org/wiki/Q2251187","display_name":"Linear circuit","level":4,"score":0.45637309551239014},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4467150866985321},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3719853162765503},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30161669850349426},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.28265658020973206},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2646821141242981},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.24080771207809448},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24076396226882935},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"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/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/ias.2009.5324876","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ias.2009.5324876","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Industry Applications Society Annual Meeting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W23904676","https://openalex.org/W2341978229","https://openalex.org/W3022699844","https://openalex.org/W6704001770"],"related_works":["https://openalex.org/W2078623753","https://openalex.org/W2100431333","https://openalex.org/W3213114159","https://openalex.org/W2383380665","https://openalex.org/W1984812621","https://openalex.org/W2129446522","https://openalex.org/W2540452581","https://openalex.org/W1950731043","https://openalex.org/W2063539863","https://openalex.org/W2098044501"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,8,11,24,29,39,43,53,59,61,71],"equivalent":[4,25,45,62],"circuit":[5,26,46],"models":[6],"of":[7,28,42,58],"light-emitting-diode,":[9],"including":[10],"piece-wise":[12,32,72],"linear":[13,33,73],"model,":[14],"DC":[15,54,63],"model":[16,27,34],"and":[17,55,64],"small-signal":[18,56,65],"model.":[19,47,74],"In":[20],"order":[21,50],"to":[22,51],"characterize":[23],"LEDs,":[30,60],"a":[31],"is":[35],"built":[36],"by":[37],"adopting":[38],"superposition":[40],"concept":[41],"multi-branch":[44],"Furthermore,":[48],"in":[49],"perform":[52],"analysis":[57],"resistance":[66],"will":[67],"be":[68],"derived":[69],"from":[70]},"counts_by_year":[{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}