{"id":"https://openalex.org/W2285564367","doi":"https://doi.org/10.1587/elex.12.20150873","title":"Line voltage compensation technology for AC-direct multiple-string LED drivers","display_name":"Line voltage compensation technology for AC-direct multiple-string LED drivers","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2285564367","doi":"https://doi.org/10.1587/elex.12.20150873","mag":"2285564367"},"language":"en","primary_location":{"id":"doi:10.1587/elex.12.20150873","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.12.20150873","pdf_url":"https://www.jstage.jst.go.jp/article/elex/12/23/12_12.20150873/_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/12/23/12_12.20150873/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100654206","display_name":"Cong Liu","orcid":"https://orcid.org/0009-0003-0328-423X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cong Liu","raw_affiliation_strings":["Institute of Electronic CAD, Xidian University","Key Lab of High Speed Circuit Design and EMC, Ministry of Education"],"affiliations":[{"raw_affiliation_string":"Institute of Electronic CAD, Xidian University","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Lab of High Speed Circuit Design and EMC, Ministry of Education","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101804459","display_name":"Xinquan Lai","orcid":"https://orcid.org/0000-0002-8319-9128"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin-quan Lai","raw_affiliation_strings":["Institute of Electronic CAD, Xidian University","Key Lab of High Speed Circuit Design and EMC, Ministry of Education"],"affiliations":[{"raw_affiliation_string":"Institute of Electronic CAD, Xidian University","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Lab of High Speed Circuit Design and EMC, Ministry of Education","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103787597","display_name":"Hanxiao Du","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han-xiao Du","raw_affiliation_strings":["Institute of Electronic CAD, Xidian University","Key Lab of High Speed Circuit Design and EMC, Ministry of Education"],"affiliations":[{"raw_affiliation_string":"Institute of Electronic CAD, Xidian University","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Lab of High Speed Circuit Design and EMC, Ministry of Education","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100654206"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10658416,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"23","first_page":"20150873","last_page":"20150873"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9998999834060669,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9907000064849854,"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.9678000211715698,"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/voltage","display_name":"Voltage","score":0.6705043911933899},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.6492935419082642},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.6276989579200745},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.5801248550415039},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.5741119384765625},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4954925775527954},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4842090606689453},{"id":"https://openalex.org/keywords/mains-electricity","display_name":"Mains electricity","score":0.46374306082725525},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4278579652309418},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.417418509721756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3977188467979431},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34221529960632324},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27233269810676575},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1384618878364563},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13819772005081177},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13642916083335876}],"concepts":[{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.6705043911933899},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.6492935419082642},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.6276989579200745},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.5801248550415039},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.5741119384765625},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4954925775527954},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4842090606689453},{"id":"https://openalex.org/C184773241","wikidata":"https://www.wikidata.org/wiki/Q387400","display_name":"Mains electricity","level":3,"score":0.46374306082725525},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4278579652309418},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.417418509721756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3977188467979431},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34221529960632324},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27233269810676575},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1384618878364563},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13819772005081177},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13642916083335876},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.12.20150873","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.12.20150873","pdf_url":"https://www.jstage.jst.go.jp/article/elex/12/23/12_12.20150873/_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.12.20150873","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.12.20150873","pdf_url":"https://www.jstage.jst.go.jp/article/elex/12/23/12_12.20150873/_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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8600000143051147}],"awards":[{"id":"https://openalex.org/G1581817787","display_name":null,"funder_award_id":"61106026","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2285564367.pdf","grobid_xml":"https://content.openalex.org/works/W2285564367.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1565053121","https://openalex.org/W1976935139","https://openalex.org/W1999347360","https://openalex.org/W2012088831","https://openalex.org/W2031356232","https://openalex.org/W2056998330","https://openalex.org/W2081168363","https://openalex.org/W2085097226","https://openalex.org/W2100914719","https://openalex.org/W2107780820","https://openalex.org/W2138308105","https://openalex.org/W2143653108"],"related_works":["https://openalex.org/W3200817179","https://openalex.org/W1990245967","https://openalex.org/W2054177013","https://openalex.org/W1960166976","https://openalex.org/W1992708211","https://openalex.org/W4383506493","https://openalex.org/W2380067098","https://openalex.org/W1548152478","https://openalex.org/W2137172615","https://openalex.org/W1994772959"],"abstract_inverted_index":{"An":[0],"AC-mains":[1,97],"voltage":[2,41,98],"compensation":[3,29],"technology":[4,45],"for":[5],"variable":[6],"load":[7],"multiple-string":[8,51],"LED":[9,52,81],"drivers":[10],"is":[11,34,83,104],"presented.":[12],"By":[13],"forming":[14],"a":[15,66],"closed":[16],"loop":[17],"control":[18],"of":[19,39,79],"the":[20,31,48,75,80,87,100],"multiple":[21],"reference":[22],"voltages":[23],"and":[24,63],"by":[25,86],"introducing":[26],"an":[27,57],"external":[28,72],"resistor,":[30],"output":[32,101],"luminance":[33,102],"well":[35],"compensated":[36],"in":[37,56],"case":[38],"line":[40,76],"variations.":[42],"The":[43,90],"proposed":[44,88],"along":[46],"with":[47,65],"accompanied":[49],"AC-direct":[50],"driver":[53,82],"were":[54],"integrated":[55],"1":[58],"\u00b5m":[59],"trench-isolated":[60],"BCD":[61],"process":[62],"tested":[64],"three-string":[67],"prototype.":[68],"With":[69],"very":[70],"few":[71],"components":[73],"used,":[74],"regulation":[77],"character":[78],"highly":[84],"optimized":[85],"technology.":[89],"experimental":[91],"results":[92],"show":[93],"that":[94],"within":[95],"15%":[96],"tolerance,":[99],"deviation":[103],"restrained":[105],"to":[106],"2.0%":[107],"(1.5%)":[108],"under":[109],"10":[110],"W,":[111],"110":[112],"V/AC":[113],"(220":[114],"V/AC),":[115],"50":[116],"Hz":[117],"conditions.":[118]},"counts_by_year":[],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}