{"id":"https://openalex.org/W3185621589","doi":"https://doi.org/10.1109/tie.2021.3099223","title":"A Valley-Locking Control Scheme for an Audible Noise-Free Valley-Skip-Mode Flyback Converter","display_name":"A Valley-Locking Control Scheme for an Audible Noise-Free Valley-Skip-Mode Flyback Converter","publication_year":2021,"publication_date":"2021-07-28","ids":{"openalex":"https://openalex.org/W3185621589","doi":"https://doi.org/10.1109/tie.2021.3099223","mag":"3185621589"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2021.3099223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2021.3099223","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","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/A5003423239","display_name":"Qiang Wu","orcid":"https://orcid.org/0000-0001-9339-0762"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Wu","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9339-0762","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341857","display_name":"Xun Li","orcid":"https://orcid.org/0000-0002-5496-9058"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Li","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077811434","display_name":"Yueyun Han","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":"Yueyun Han","raw_affiliation_strings":["Shaanxi Key Laboratory of Integrated Circuits and Systems, School of Microelectronics, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Integrated Circuits and Systems, School of Microelectronics, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000972803","display_name":"Zhixiong Di","orcid":"https://orcid.org/0000-0001-7323-5052"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixiong Di","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030864853","display_name":"Quanyuan Feng","orcid":"https://orcid.org/0000-0003-4139-2015"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanyuan Feng","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9835,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.74974038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"69","issue":"7","first_page":"7285","last_page":"7294"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":1.0,"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":1.0,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.9983000159263611,"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/T12898","display_name":"Induction Heating and Inverter Technology","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/transformer","display_name":"Transformer","score":0.608466386795044},{"id":"https://openalex.org/keywords/flyback-transformer","display_name":"Flyback transformer","score":0.6030511856079102},{"id":"https://openalex.org/keywords/flyback-converter","display_name":"Flyback converter","score":0.5294517874717712},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5191563963890076},{"id":"https://openalex.org/keywords/automatic-frequency-control","display_name":"Automatic frequency control","score":0.4872121214866638},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46835795044898987},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.46662864089012146},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4500926434993744},{"id":"https://openalex.org/keywords/switching-frequency","display_name":"Switching frequency","score":0.4376394748687744},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.42483675479888916},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3767794370651245},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.36004042625427246},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2750376760959625},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.27248072624206543}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.608466386795044},{"id":"https://openalex.org/C17321440","wikidata":"https://www.wikidata.org/wiki/Q184909","display_name":"Flyback transformer","level":4,"score":0.6030511856079102},{"id":"https://openalex.org/C103303742","wikidata":"https://www.wikidata.org/wiki/Q1293595","display_name":"Flyback converter","level":4,"score":0.5294517874717712},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5191563963890076},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.4872121214866638},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46835795044898987},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.46662864089012146},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4500926434993744},{"id":"https://openalex.org/C2777151078","wikidata":"https://www.wikidata.org/wiki/Q30671714","display_name":"Switching frequency","level":3,"score":0.4376394748687744},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.42483675479888916},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3767794370651245},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.36004042625427246},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2750376760959625},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.27248072624206543},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2021.3099223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2021.3099223","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G5506295210","display_name":null,"funder_award_id":"61804128","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6184139127","display_name":null,"funder_award_id":"62090012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7010476974","display_name":null,"funder_award_id":"61625403","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1969967091","https://openalex.org/W1982465228","https://openalex.org/W2008530066","https://openalex.org/W2023092223","https://openalex.org/W2052550589","https://openalex.org/W2062239959","https://openalex.org/W2068045111","https://openalex.org/W2079444308","https://openalex.org/W2089648234","https://openalex.org/W2111195412","https://openalex.org/W2117362136","https://openalex.org/W2120639240","https://openalex.org/W2126098448","https://openalex.org/W2344698136","https://openalex.org/W2597373756","https://openalex.org/W2618232210","https://openalex.org/W2775402099","https://openalex.org/W2910807247","https://openalex.org/W2924629146","https://openalex.org/W3006384701","https://openalex.org/W3006596884","https://openalex.org/W3023810665"],"related_works":["https://openalex.org/W4323891767","https://openalex.org/W2362271646","https://openalex.org/W2137442787","https://openalex.org/W2365630348","https://openalex.org/W2090748267","https://openalex.org/W2270398448","https://openalex.org/W4390817172","https://openalex.org/W2546734006","https://openalex.org/W2888478428","https://openalex.org/W2991038486"],"abstract_inverted_index":{"In":[0,100,133],"a":[1,105,143,155],"traditional":[2,115],"quasi-resonant":[3],"(QR)":[4],"control":[5,49,55,107,117],"flyback":[6],"converter,":[7],"the":[8,12,17,20,23,27,35,39,42,58,63,66,69,73,77,98,111,114,122,127,137,140,149],"switching":[9,24,59,74],"frequency":[10,64,75,91,128],"of":[11,19,38,65,76,113,139,159],"system":[13,40,67],"will":[14],"increase":[15],"with":[16,148],"decrease":[18],"load,":[21],"so":[22],"loss":[25,60],"under":[26,68],"light":[28,70],"load":[29,44,86],"becomes":[30],"high,":[31],"which":[32],"greatly":[33],"affects":[34],"average":[36],"efficiency":[37],"in":[41,97,130],"whole":[43],"range.":[45],"An":[46],"improved":[47],"QR":[48],"method":[50,151],"called":[51],"valley":[52],"skip":[53],"(VS)":[54],"can":[56,120],"reduce":[57],"by":[61,126,154],"decreasing":[62],"load.":[71],"However,":[72],"conventional":[78],"VS":[79,116,131],"controller":[80,144],"may":[81],"change":[82],"suddenly":[83],"at":[84],"some":[85],"points,":[87],"and":[88,152],"this":[89,101],"sudden":[90],"hopping":[92,129],"causes":[93],"serious":[94],"audible":[95],"noise":[96,124],"transformer.":[99],"article,":[102],"we":[103],"propose":[104],"valley-locking":[106],"scheme":[108],"to":[109,135],"overcome":[110],"shortcomings":[112],"technology.":[118],"It":[119],"eliminate":[121],"audio":[123],"caused":[125],"control.":[132],"order":[134],"verify":[136],"feasibility":[138],"proposed":[141,150],"method,":[142],"IC":[145],"is":[146],"fabricated":[147],"tested":[153],"prototype":[156],"experimental":[157],"board":[158],"24":[160],"W/12":[161],"V.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}