{"id":"https://openalex.org/W2044198183","doi":"https://doi.org/10.1587/elex.11.20140576","title":"Design of LED power supply with high power factor based on SEPIC converter","display_name":"Design of LED power supply with high power factor based on SEPIC converter","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2044198183","doi":"https://doi.org/10.1587/elex.11.20140576","mag":"2044198183"},"language":"en","primary_location":{"id":"doi:10.1587/elex.11.20140576","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.11.20140576","pdf_url":"https://www.jstage.jst.go.jp/article/elex/11/17/11_11.20140576/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/11/17/11_11.20140576/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101590045","display_name":"Tian Gao","orcid":"https://orcid.org/0000-0002-8759-0773"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gao Tian","raw_affiliation_strings":["School of Electronic and Information, Northwestern Polytechnical University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Northwestern Polytechnical University","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101923798","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0003-2540-7109"},"institutions":[{"id":"https://openalex.org/I4210110558","display_name":"Xi'an Technological University","ror":"https://ror.org/01t8prc81","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Qi","raw_affiliation_strings":["School of Electronic Information Engineering, Xi\u2019an Technological University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Xi\u2019an Technological University","institution_ids":["https://openalex.org/I4210110558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318850","display_name":"Yan Yang","orcid":"https://orcid.org/0000-0003-3060-8802"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Yan","raw_affiliation_strings":["School of Electronic and Information, Northwestern Polytechnical University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Northwestern Polytechnical University","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011275907","display_name":"Jing Hou","orcid":"https://orcid.org/0000-0002-3331-559X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hou Jing","raw_affiliation_strings":["School of Electronic and Information, Northwestern Polytechnical University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Northwestern Polytechnical University","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.09576077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"11","issue":"17","first_page":"20140576","last_page":"20140576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9977999925613403,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9977999925613403,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9832000136375427,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12941","display_name":"Embedded Systems and FPGA Design","score":0.972100019454956,"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/power-factor","display_name":"Power factor","score":0.8384220600128174},{"id":"https://openalex.org/keywords/switched-mode-power-supply","display_name":"Switched-mode power supply","score":0.6472113728523254},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.6100855469703674},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5835573077201843},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.5418310165405273},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5252068638801575},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.457630455493927},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.435815691947937},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42854517698287964},{"id":"https://openalex.org/keywords/power-mosfet","display_name":"Power MOSFET","score":0.4259873926639557},{"id":"https://openalex.org/keywords/led-lamp","display_name":"LED lamp","score":0.41340845823287964},{"id":"https://openalex.org/keywords/mosfet","display_name":"MOSFET","score":0.38596487045288086},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3418624699115753},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.33709102869033813},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18292886018753052}],"concepts":[{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.8384220600128174},{"id":"https://openalex.org/C151799858","wikidata":"https://www.wikidata.org/wiki/Q587008","display_name":"Switched-mode power supply","level":3,"score":0.6472113728523254},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.6100855469703674},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5835573077201843},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.5418310165405273},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5252068638801575},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.457630455493927},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.435815691947937},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42854517698287964},{"id":"https://openalex.org/C88653102","wikidata":"https://www.wikidata.org/wiki/Q570553","display_name":"Power MOSFET","level":5,"score":0.4259873926639557},{"id":"https://openalex.org/C101271287","wikidata":"https://www.wikidata.org/wiki/Q1553201","display_name":"LED lamp","level":2,"score":0.41340845823287964},{"id":"https://openalex.org/C2778413303","wikidata":"https://www.wikidata.org/wiki/Q210793","display_name":"MOSFET","level":4,"score":0.38596487045288086},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3418624699115753},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.33709102869033813},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18292886018753052},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.11.20140576","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.11.20140576","pdf_url":"https://www.jstage.jst.go.jp/article/elex/11/17/11_11.20140576/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.11.20140576","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.11.20140576","pdf_url":"https://www.jstage.jst.go.jp/article/elex/11/17/11_11.20140576/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2044198183.pdf","grobid_xml":"https://content.openalex.org/works/W2044198183.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W2029729318","https://openalex.org/W2047393482","https://openalex.org/W2067963324","https://openalex.org/W2114237662","https://openalex.org/W2135341754","https://openalex.org/W2138586914","https://openalex.org/W2147409907","https://openalex.org/W2156843686","https://openalex.org/W2171047794","https://openalex.org/W2536359859","https://openalex.org/W2545214724"],"related_works":["https://openalex.org/W2971064171","https://openalex.org/W2176580273","https://openalex.org/W1481245673","https://openalex.org/W2160681172","https://openalex.org/W2096922220","https://openalex.org/W2595838235","https://openalex.org/W1922756481","https://openalex.org/W3121878293","https://openalex.org/W2189080188","https://openalex.org/W4308906362"],"abstract_inverted_index":{"A":[0],"single":[1],"ended":[2],"primary":[3],"inductor":[4],"converter":[5,7],"(SEPIC)":[6],"based":[8],"light":[9],"emitting":[10],"diode":[11],"(LED)":[12],"power":[13,18,63,72,85,88,100],"supply,":[14],"which":[15],"can":[16,73,95],"achieve":[17],"factor":[19,64],"correction":[20],"(PFC)":[21],"and":[22,58,90,107],"constant-current":[23],"driver":[24],"for":[25,48],"the":[26,29,46,59,71,75,104,108],"LED":[27,76],"in":[28,35,43,80],"critical":[30],"conduction":[31],"mode,":[32],"is":[33,41],"presented":[34],"this":[36],"paper.":[37],"The":[38],"circuit":[39],"principle":[40],"described":[42],"detail.":[44],"Meanwhile":[45],"formulas":[47],"metal-oxide":[49],"semiconductor":[50],"field-effect":[51],"transistor":[52],"(MOSFET)":[53],"switch-on":[54],"time,":[55],"switching":[56],"frequency":[57],"main":[60],"influences":[61],"of":[62,82],"are":[65],"given.":[66],"Experimental":[67],"results":[68],"show":[69],"that":[70],"drive":[74],"with":[77,103],"high":[78,84,109],"efficiency":[79],"virtue":[81],"its":[83],"factor,":[86],"low":[87,99],"loss":[89],"stable":[91],"output.":[92],"Furthermore,":[93],"it":[94],"be":[96],"applied":[97],"to":[98],"lighting":[101],"occasions":[102],"simple":[105],"structure":[106],"reliability.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
