{"id":"https://openalex.org/W7124462528","doi":"https://doi.org/10.1109/tie.2025.3625298","title":"Parasitic Capacitance of Switching Devices and Its Application to Improve the Design Accuracy for VHF DC\u2013DC Converters","display_name":"Parasitic Capacitance of Switching Devices and Its Application to Improve the Design Accuracy for VHF DC\u2013DC Converters","publication_year":2026,"publication_date":"2026-01-16","ids":{"openalex":"https://openalex.org/W7124462528","doi":"https://doi.org/10.1109/tie.2025.3625298"},"language":null,"primary_location":{"id":"doi:10.1109/tie.2025.3625298","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2025.3625298","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/A5031574929","display_name":"Shikai Chen","orcid":"https://orcid.org/0000-0003-0019-6333"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shikai Chen","raw_affiliation_strings":["School of Electric Power, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0019-6333","affiliations":[{"raw_affiliation_string":"School of Electric Power, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121967444","display_name":"Yanfeng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanfeng Chen","raw_affiliation_strings":["School of Electric Power, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5377-2093","affiliations":[{"raw_affiliation_string":"School of Electric Power, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Bo Zhang","orcid":"https://orcid.org/0000-0001-9172-698X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhang","raw_affiliation_strings":["School of Electric Power, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9172-698X","affiliations":[{"raw_affiliation_string":"School of Electric Power, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123214157","display_name":"Dongyuan Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyuan Qiu","raw_affiliation_strings":["School of Electric Power, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7906-7686","affiliations":[{"raw_affiliation_string":"School of Electric Power, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"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":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06024477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"6","first_page":"8417","last_page":"8428"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.7106999754905701,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.7106999754905701,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.17910000681877136,"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":0.019099999219179153,"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/capacitance","display_name":"Capacitance","score":0.7806000113487244},{"id":"https://openalex.org/keywords/parasitic-capacitance","display_name":"Parasitic capacitance","score":0.7534999847412109},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6362000107765198},{"id":"https://openalex.org/keywords/parasitic-element","display_name":"Parasitic element","score":0.5580000281333923},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.5569999814033508},{"id":"https://openalex.org/keywords/parasitic-extraction","display_name":"Parasitic extraction","score":0.413100004196167},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4074999988079071}],"concepts":[{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.7806000113487244},{"id":"https://openalex.org/C154318817","wikidata":"https://www.wikidata.org/wiki/Q2157249","display_name":"Parasitic capacitance","level":4,"score":0.7534999847412109},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6362000107765198},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6116999983787537},{"id":"https://openalex.org/C71367568","wikidata":"https://www.wikidata.org/wiki/Q3363655","display_name":"Parasitic element","level":2,"score":0.5580000281333923},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.5569999814033508},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4779999852180481},{"id":"https://openalex.org/C159818811","wikidata":"https://www.wikidata.org/wiki/Q7135947","display_name":"Parasitic extraction","level":2,"score":0.413100004196167},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4074999988079071},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.39410001039505005},{"id":"https://openalex.org/C50100734","wikidata":"https://www.wikidata.org/wiki/Q7303176","display_name":"Rectifier (neural networks)","level":5,"score":0.3928999900817871},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.3555000126361847},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.3328000009059906},{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.33239999413490295},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3260999917984009},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.32260000705718994},{"id":"https://openalex.org/C186394612","wikidata":"https://www.wikidata.org/wiki/Q7098942","display_name":"Optimal design","level":2,"score":0.2840000092983246},{"id":"https://openalex.org/C138852830","wikidata":"https://www.wikidata.org/wiki/Q2292993","display_name":"Design methods","level":2,"score":0.26589998602867126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2025.3625298","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2025.3625298","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":0.7100974321365356,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G454675426","display_name":null,"funder_award_id":"2023A1515012273","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G6362711957","display_name":null,"funder_award_id":"52077085","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"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1956843273","https://openalex.org/W1991605975","https://openalex.org/W2162931731","https://openalex.org/W2176676826","https://openalex.org/W2243630211","https://openalex.org/W2809346787","https://openalex.org/W2913013456","https://openalex.org/W2913926238","https://openalex.org/W3048310175","https://openalex.org/W3118360374","https://openalex.org/W3206241601","https://openalex.org/W4213352243","https://openalex.org/W4226498947","https://openalex.org/W4296501503","https://openalex.org/W4319866330","https://openalex.org/W4322488722","https://openalex.org/W4386362980","https://openalex.org/W4388205993","https://openalex.org/W4392979575","https://openalex.org/W4399849798","https://openalex.org/W4401691955","https://openalex.org/W4401907587","https://openalex.org/W4404952728"],"related_works":[],"abstract_inverted_index":{"As":[0],"dc\u2013dc":[1],"converters":[2],"operate":[3],"at":[4],"the":[5,12,25,29,35,43,85,95,110,116,120,167,200],"very":[6],"high-frequency":[7],"(VHF,":[8],"30\u2013300":[9],"MHz)":[10],"range,":[11],"nonlinear":[13,44,91,117,129],"parasitic":[14,36,45,92,130,196],"capacitance":[15,46,155,197],"of":[16,28,182,199],"switching":[17,137],"devices":[18,138],"increasingly":[19],"impacts":[20],"their":[21,103],"performance,":[22],"especially":[23],"since":[24],"ON-state":[26,141],"resistance":[27,142],"switch":[30,193],"is":[31,99,133],"highly":[32,128],"related":[33],"to":[34,80,101,148,156],"capacitance.":[37,93],"Conventional":[38],"design":[39,54,70,108,121],"methods":[40],"typically":[41],"approximate":[42],"with":[47,106,139,184],"a":[48,75,172,185],"fixed":[49],"value,":[50],"which":[51],"significantly":[52],"limits":[53],"accuracy":[55,126],"and":[56,87,151,163,194],"may":[57],"compromise":[58],"soft-switching":[59],"performance":[60],"as":[61],"nonlinearity":[62],"increases.":[63],"Hence,":[64],"this":[65],"article":[66],"proposes":[67],"an":[68],"optimal":[69],"method":[71,169],"that":[72],"first":[73],"employs":[74],"discrete":[76,154],"iterative":[77],"numerical":[78],"solution":[79],"perform":[81],"steady-state":[82],"analysis":[83],"for":[84,135],"inverter":[86],"rectifier":[88],"stages,":[89],"considering":[90],"Then,":[94],"gradient":[96],"descent":[97],"algorithm":[98],"used":[100],"decouple":[102],"design.":[104],"Compared":[105],"existing":[107],"methods,":[109],"proposed":[111,168],"one":[112],"can":[113],"effectively":[114],"capture":[115],"behavior":[118],"in":[119,124],"process,":[122],"resulting":[123],"higher":[125],"under":[127],"capacitances.":[131],"This":[132],"beneficial":[134],"selecting":[136],"small":[140,186],"<italic":[143,187],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[144,146,188,190],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r</i><sub":[145,189],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">dson</sub>":[147,191],"improve":[149],"efficiency":[150,181],"reduce":[152],"external":[153],"enhance":[157],"power":[158],"density.":[159],"Finally,":[160],"both":[161],"simulation":[162],"experimental":[164],"results":[165],"verify":[166],"by":[170],"designing":[171],"30-MHz,":[173],"20-W":[174],"Class":[175],"E":[176],"VHF":[177],"converter,":[178],"achieving":[179],"91.6%":[180],"prototype":[183],"GaN":[192],"91.7%":[195],"utilization":[198],"switch.":[201]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-01-17T00:00:00"}