{"id":"https://openalex.org/W4410340985","doi":"https://doi.org/10.1109/jssc.2025.3566479","title":"A Fully Integrated 4:1 DC\u2013DC Converter With Series Transmission and Parallel Reception Through Electromagnetically Coupled Class-D <i>LC</i> Oscillators","display_name":"A Fully Integrated 4:1 DC\u2013DC Converter With Series Transmission and Parallel Reception Through Electromagnetically Coupled Class-D <i>LC</i> Oscillators","publication_year":2025,"publication_date":"2025-05-13","ids":{"openalex":"https://openalex.org/W4410340985","doi":"https://doi.org/10.1109/jssc.2025.3566479"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2025.3566479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3566479","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5082828816","display_name":"Donghyeok Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donghyeok Cho","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0009-0007-8423-7388","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011801401","display_name":"Taekwang Jang","orcid":"https://orcid.org/0000-0002-4651-0677"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Taekwang Jang","raw_affiliation_strings":["Department of Information Technology and Electrical Engineering, Eidgen&#x00F6;ssische Technische Hochschule Z&#x00FC;rich (ETH Z&#x00FC;rich), Z&#x00FC;rich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-4651-0677","affiliations":[{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, Eidgen&#x00F6;ssische Technische Hochschule Z&#x00FC;rich (ETH Z&#x00FC;rich), Z&#x00FC;rich, Switzerland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040917581","display_name":"SeongHwan Cho","orcid":"https://orcid.org/0000-0001-7938-2694"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"SeongHwan Cho","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-7938-2694","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3075,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.49460077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"60","issue":"10","first_page":"3464","last_page":"3473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.98580002784729,"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":0.98580002784729,"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":0.9782999753952026,"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"}},{"id":"https://openalex.org/T11102","display_name":"HVDC Systems and Fault Protection","score":0.9609000086784363,"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/series","display_name":"Series (stratigraphy)","score":0.5572667717933655},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5318180322647095},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5185739994049072},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5152976512908936},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36257946491241455},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35352781414985657},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.35065045952796936},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.32581692934036255},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27176588773727417},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1995965540409088}],"concepts":[{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5572667717933655},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5318180322647095},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5185739994049072},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5152976512908936},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36257946491241455},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35352781414985657},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35065045952796936},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.32581692934036255},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27176588773727417},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1995965540409088},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2025.3566479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3566479","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7473420280","display_name":null,"funder_award_id":"2024-00423344","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2906622886","https://openalex.org/W2920912971","https://openalex.org/W3108884773","https://openalex.org/W3200442440","https://openalex.org/W4220760310","https://openalex.org/W4251098859","https://openalex.org/W4289538996","https://openalex.org/W4389474031","https://openalex.org/W4391696957","https://openalex.org/W4399619807","https://openalex.org/W4403182436","https://openalex.org/W4406895045","https://openalex.org/W4408181956"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1919101720","https://openalex.org/W4390822878","https://openalex.org/W4246257243","https://openalex.org/W96888382","https://openalex.org/W4386126592","https://openalex.org/W2041308758","https://openalex.org/W4392529072","https://openalex.org/W4394131749","https://openalex.org/W4394084199"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,25,54,69,74,81,96],"fully":[4],"integrated":[5],"4:1":[6,79],"dc\u2013dc":[7],"converter":[8,112],"based":[9],"on":[10],"electromagnetically":[11],"coupled":[12,44],"Class-DLC(EMLC)":[13],"oscillators.":[14],"A":[15,64],"series-transmission":[16],"and":[17,37,62,86,117,126,134],"parallel-reception":[18],"(STPR)":[19],"topology":[20],"is":[21],"proposed":[22],"to":[23,91],"achieve":[24],"scalable":[26],"conversion":[27,76],"ratio":[28,77],"without":[29],"significant":[30],"efficiency":[31,83,104],"degradation.":[32],"Three":[33],"power-transmitting":[34],"oscillators":[35],"(PTOs)":[36],"one":[38],"merged":[39],"power-receiving":[40],"oscillator":[41],"(PRO)":[42],"are":[43],"at":[45,107],"once":[46],"via":[47],"an":[48],"on-chip":[49],"quad-stacked":[50],"transformer,":[51],"resulting":[52],"in":[53,68],"compact":[55],"layout":[56],"that":[57],"reduces":[58],"the":[59],"required":[60],"area":[61],"complexity.":[63],"prototype":[65],"IC":[66],"implemented":[67],"28-nm":[70],"CMOS":[71],"process":[72],"achieves":[73,95],"high":[75],"of":[78,84,100,124,132],"with":[80,128],"peak":[82,97,108,122,129],"74.5%":[85],"supports":[87,114],"input":[88],"voltage":[89],"up":[90],"3.6":[92],"V.":[93],"It":[94],"power":[98,109,130],"density":[99],"0.78":[101],"W/mm2while":[102],"maintaining":[103],"above":[105],"67%":[106],"density.":[110],"The":[111],"also":[113],"1:4":[115],"step-up":[116],"4:3":[118],"step-down":[119],"conversions,":[120],"delivering":[121],"efficiencies":[123],"74.3%":[125],"90.3%,":[127],"densities":[131],"0.68":[133],"3.27":[135],"W/mm2,":[136],"respectively.":[137]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}