{"id":"https://openalex.org/W2563603018","doi":"https://doi.org/10.1109/tcsi.2016.2624743","title":"High Accuracy Knee Voltage Detection for Primary-Side Control in Flyback Battery Charger","display_name":"High Accuracy Knee Voltage Detection for Primary-Side Control in Flyback Battery Charger","publication_year":2016,"publication_date":"2016-12-17","ids":{"openalex":"https://openalex.org/W2563603018","doi":"https://doi.org/10.1109/tcsi.2016.2624743","mag":"2563603018"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2016.2624743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2624743","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/A5023706563","display_name":"Shang-Hsien Yang","orcid":"https://orcid.org/0000-0002-6727-4255"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Shang-Hsien Yang","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101473294","display_name":"Tsung-Hsun Tsai","orcid":"https://orcid.org/0000-0002-0335-028X"},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]},{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsung-Hsun Tsai","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","Realtek, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Realtek, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112447815","display_name":"Hsin Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsin Chen","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103459905","display_name":"Chaochang Chiu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chao-Chang Chiu","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055541384","display_name":"Ke\u2010Horng Chen","orcid":"https://orcid.org/0000-0001-9589-6521"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ke-Horng Chen","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101137294","display_name":"Ying-Hsi Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ying-Hsi Lin","raw_affiliation_strings":["Realtek, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Realtek, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100537418","display_name":"Jian-Ru Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]},{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jian-Ru Lin","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","Realtek, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Realtek, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108298325","display_name":"Tsung-Yen Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]},{"id":"https://openalex.org/I901624438","display_name":"Realtek (Taiwan)","ror":"https://ror.org/05x1ffr83","country_code":"TW","type":"company","lineage":["https://openalex.org/I901624438"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsung-Yen Tsai","raw_affiliation_strings":["ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","Realtek, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"ECE, National Chiao Tung University College of Engineering, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Realtek, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I901624438"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5023706563"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":1.5547,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.86035031,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"64","issue":"4","first_page":"1003","last_page":"1012"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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":0.996999979019165,"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/T12810","display_name":"Real-time simulation and control systems","score":0.9894999861717224,"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/battery-charger","display_name":"Battery charger","score":0.6219311356544495},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.5555598139762878},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4986748695373535},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4825400710105896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4066797196865082},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3520980179309845},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3475611209869385},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11896669864654541},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.09831398725509644}],"concepts":[{"id":"https://openalex.org/C2988075756","wikidata":"https://www.wikidata.org/wiki/Q352917","display_name":"Battery charger","level":4,"score":0.6219311356544495},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.5555598139762878},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4986748695373535},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4825400710105896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4066797196865082},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3520980179309845},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3475611209869385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11896669864654541},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.09831398725509644},{"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:10.1109/tcsi.2016.2624743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2624743","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":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1557660849","https://openalex.org/W1973758080","https://openalex.org/W1992641106","https://openalex.org/W2024270418","https://openalex.org/W2058148466","https://openalex.org/W2070008494","https://openalex.org/W2074261881","https://openalex.org/W2079444308","https://openalex.org/W2080279328","https://openalex.org/W2081428327","https://openalex.org/W2086611083","https://openalex.org/W2088414368","https://openalex.org/W2091394568","https://openalex.org/W2099060937","https://openalex.org/W2106976435","https://openalex.org/W2115081860","https://openalex.org/W2117340602","https://openalex.org/W2127088635","https://openalex.org/W2129383973","https://openalex.org/W2142552923","https://openalex.org/W2153010323","https://openalex.org/W2167034348","https://openalex.org/W2312261385","https://openalex.org/W2330760851","https://openalex.org/W4231501498"],"related_works":["https://openalex.org/W4385236387","https://openalex.org/W3136080205","https://openalex.org/W2039955659","https://openalex.org/W2907697046","https://openalex.org/W195584265","https://openalex.org/W2536000869","https://openalex.org/W2120594777","https://openalex.org/W2145688725","https://openalex.org/W1531396650","https://openalex.org/W2383026126"],"abstract_inverted_index":{"In":[0],"a":[1,9,27,79,126,131,143],"primary-side":[2],"control":[3,159],"flyback":[4],"charger,":[5],"the":[6,18,24,31,35,44,50,53,58,66,73,90,95,102,109,115,119,164],"accuracy":[7,81,103,145],"of":[8,26,52,61,104,118,125,160],"conventional":[10],"knee":[11,82],"voltage":[12,20,83,144],"detection":[13,84],"(KVD)":[14],"approach":[15],"to":[16,39,87],"obtain":[17],"output":[19,62],"is":[21,149],"influenced":[22],"by":[23,107,114,151],"inclusion":[25],"snubber":[28,32,67],"circuit.":[29],"Although":[30],"circuit":[33,68],"dampens":[34],"ringing":[36],"voltages":[37],"due":[38],"switching,":[40],"it":[41],"also":[42],"affect":[43],"resonance":[45,71,92],"frequency":[46],"which":[47],"would":[48],"reduce":[49],"timing":[51],"sampling":[54,60],"circuit,":[55],"resulting":[56],"in":[57],"inaccurate":[59],"voltage.":[63],"By":[64],"analyzing":[65],"and":[69,155],"its":[70],"on":[72],"primary":[74],"side,":[75],"this":[76],"paper":[77],"implements":[78],"proposed":[80,96],"(AKVD)":[85],"technique":[86],"compensate":[88],"for":[89],"induced":[91],"frequency.":[93],"Furthermore,":[94],"constant":[97],"current":[98,111,162],"(CC)":[99],"regulator":[100],"ensures":[101],"CC":[105],"mode":[106],"compensating":[108],"sensing":[110],"error":[112],"caused":[113],"switching":[116],"delay":[117],"power":[120],"transistor.":[121],"A":[122],"prototype":[123],"consisting":[124],"test":[127],"chip":[128],"fabricated":[129],"with":[130],"<inline-formula":[132],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[133],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[134],"<tex-math":[135],"notation=\"LaTeX\">$0.5\\mu":[136],"\\text":[137],"{m}$":[138],"</tex-math></inline-formula>":[139],"BCD":[140],"process":[141],"demonstrates":[142],"exceeding":[146],"99.63%.":[147],"This":[148],"achieved":[150],"mitigating":[152],"abnormal":[153],"detections":[154],"thus":[156],"ensuring":[157],"correct":[158],"charging":[161,165],"throughout":[163],"period.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}