{"id":"https://openalex.org/W4392746576","doi":"https://doi.org/10.1109/isscc49657.2024.10454524","title":"8.8 A 97.18% Peak-Efficiency Asymmetrically Implemented Dual-phase (AID) Converter with a full Voltage-Conversion Ratio (VCR) between 0-and-1","display_name":"8.8 A 97.18% Peak-Efficiency Asymmetrically Implemented Dual-phase (AID) Converter with a full Voltage-Conversion Ratio (VCR) between 0-and-1","publication_year":2024,"publication_date":"2024-02-18","ids":{"openalex":"https://openalex.org/W4392746576","doi":"https://doi.org/10.1109/isscc49657.2024.10454524"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49657.2024.10454524","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49657.2024.10454524","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5020627604","display_name":"H. Park","orcid":"https://orcid.org/0000-0001-5021-4240"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyo-Jin Park","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087872574","display_name":"Joo-Mi Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joo-Mi Cho","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101805148","display_name":"Chan-Ho Lee","orcid":"https://orcid.org/0000-0001-8460-9259"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Ho Lee","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009619040","display_name":"Young-Ju Oh","orcid":"https://orcid.org/0009-0002-1802-4986"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Ju Oh","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108364282","display_name":"Hyunwoo Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunwoo Jeong","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110197518","display_name":"Jun\u2010Hyeok Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Hyeok Yang","raw_affiliation_strings":["Samsung Electronics,Seoul,Korea","Samsung Electronics, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics,Seoul,Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Seoul, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101854185","display_name":"Jaeseung Lee","orcid":"https://orcid.org/0009-0008-4092-7499"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeseung Lee","raw_affiliation_strings":["Samsung Electronics,Seoul,Korea","Samsung Electronics, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics,Seoul,Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Seoul, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010532024","display_name":"Sung\u2010Wan Hong","orcid":"https://orcid.org/0000-0003-1597-5727"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Wan Hong","raw_affiliation_strings":["Sogang University,Seoul,Korea","Sogang University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sogang University,Seoul,Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.7084,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92608501,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9986000061035156,"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":0.994700014591217,"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/dual","display_name":"Dual (grammatical number)","score":0.7260035276412964},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5712843537330627},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5101483464241028},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.43094632029533386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38658612966537476},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3725118935108185},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33631041646003723},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21572500467300415},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15086939930915833}],"concepts":[{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.7260035276412964},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5712843537330627},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5101483464241028},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.43094632029533386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38658612966537476},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3725118935108185},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33631041646003723},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21572500467300415},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15086939930915833},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc49657.2024.10454524","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49657.2024.10454524","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/232205","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/232205","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7900000214576721}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2046226611","https://openalex.org/W3036153553","https://openalex.org/W3184289612","https://openalex.org/W4285271704"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2317351040","https://openalex.org/W2952466936","https://openalex.org/W1988622314","https://openalex.org/W2393949104","https://openalex.org/W3046201198","https://openalex.org/W4293061921","https://openalex.org/W2807441102","https://openalex.org/W2009424630","https://openalex.org/W2372693287"],"abstract_inverted_index":{"As":[0,331],"portable":[1],"and":[2,8,135,199,269,273,294,329,336],"wearable":[3],"devices":[4,92],"are":[5,310],"getting":[6],"smaller":[7],"need":[9],"to":[10,38,139,154,173,265],"achieve":[11,39],"a":[12,15,19,43,76,95,101,107,112,164,179,230,240,286,323,332],"higher":[13],"performance,":[14],"DC-DC":[16],"converter":[17,82,126,161,187,228,244,255,284,304,317],"using":[18,75,191],"small-size":[20],"inductor":[21,60],"(L)":[22],"has":[23,285,322],"become":[24],"necessary.":[25],"Accordingly,":[26],"as":[27,313],"shown":[28],"in":[29,86,90,150,182,278,314,343],"Fig.":[30],"8.8.1,":[31],"previous":[32],"researches":[33],"have":[34,216],"suggested":[35],"various":[36],"methods":[37],"high":[40,279],"efficiency":[41],"with":[42,251],"small":[44],"size":[45],"L.":[46,123],"Among":[47],"them,":[48],"3-level":[49],"converters":[50,338],"[1,":[51],"2]":[52],"reduce":[53],"the":[54,59,66,117,122,128,146,151,155,169,171,174,183,189,197,203,207,214,219,237,247,262,266,282,302,334],"power":[55,88,114,129,147,204,220],"loss":[56,89,115,130,148,205,221],"by":[57,73,131],"reducing":[58,87,132],"current":[61,98],"(iL)":[62],"ripple,":[63],"which":[64,110,177,276],"is":[65,83,256],"AC":[67],"component":[68],"$(\\Delta":[69],"\\mathrm{I}_{L})$":[70],"of":[71,121,157,196,326],"iL,":[72],"additionally":[74,311],"flying":[77],"capacitor":[78],"(CF).":[79],"However,":[80,159,212,281],"this":[81,160,227],"not":[84],"effective":[85],"recent":[91],"that":[93,141],"require":[94],"large":[96,102,113],"load":[97],"(ILOAD),":[99],"because":[100,145,258],"DC":[103,118],"$\\mathrm{i}_{L}(\\mathrm{I}_{L,DC})$":[104],"passes":[105],"through":[106],"single":[108],"L,":[109],"causes":[111,178],"from":[116],"resistance":[119],"(RDCR)":[120],"A":[124,185],"hybrid":[125],"reduces":[127,202,270],"both":[133,271],"$\\mathrm{I}_{L,DC}$":[134,272],"$\\Delta":[136,274],"\\mathrm{I}_{L}$":[137],"owing":[138,264],"$\\mathrm{aC}_{F}$":[140],"distributes":[142,188,246],"$\\mathrm{I}_{LOAD}\\,$":[143],"[3]":[144],"occurring":[149],"RDCRis":[152],"proportional":[153],"square":[156],"$\\mathrm{I}_{L,DC}$.":[158],"cannot":[162,222],"avoid":[163],"hard":[165,208],"switching":[166,209],"operation":[167,210],"when":[168],"CFtransfers":[170],"charge":[172],"output":[175],"(VOUT),":[176],"noise":[180],"issue":[181],"system.":[184],"multi-phase":[186],"ILOADby":[190],"an":[192],"additional":[193],"L":[194],"instead":[195],"CF,":[198],"thus,":[200],"it":[201,259,320],"without":[206],"[4].":[211],"if":[213,305],"Ls":[215,250],"unbalanced":[217],"$\\mathrm{i}_{L}\\mathrm{s}$,":[218],"be":[223,299,341],"effectively":[224],"reduced.":[225],"Therefore,":[226],"requires":[229],"complicated":[231],"technique":[232],"for":[233],"balancing":[234],"$\\mathrm{i}_{L}\\mathrm{s}$.":[235],"On":[236],"other":[238],"hand,":[239],"double":[241],"step-down":[242],"(DSD)":[243],"[5]":[245],"ILOADthrough":[248],"two":[249,308],"$\\mathrm{aC}_{F}$.":[252],"The":[253,296],"DSD":[254,283,303,335],"practical":[257],"naturally":[260],"balances":[261],"$\\mathrm{i}_{L}\\mathrm{s}$":[263],"topology":[267],"itself":[268],"\\mathrm{I}_{L}$,":[275],"results":[277],"efficiency.":[280],"limited":[287,324,344],"voltage":[288],"conversion":[289],"ratio":[290],"(VCR)":[291],"between":[292,327],"0":[293,328],"0.25.":[295],"VCR":[297,325],"can":[298,339],"extended":[300],"beyond":[301],"one":[306],"CFand":[307],"switches":[309],"used":[312,342],"CF-cross-connected":[315],"(CCC)":[316],"[6];":[318],"however,":[319],"still":[321],"0.5.":[330],"result,":[333],"CCC":[337],"only":[340],"applications.":[345]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
