{"id":"https://openalex.org/W2977892442","doi":"https://doi.org/10.1109/jssc.2019.2940333","title":"A 52% Peak Efficiency > 1-W Isolated Power Transfer System Using Fully Integrated Transformer With Magnetic Core","display_name":"A 52% Peak Efficiency > 1-W Isolated Power Transfer System Using Fully Integrated Transformer With Magnetic Core","publication_year":2019,"publication_date":"2019-10-03","ids":{"openalex":"https://openalex.org/W2977892442","doi":"https://doi.org/10.1109/jssc.2019.2940333","mag":"2977892442"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2019.2940333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2940333","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/A5087458383","display_name":"Yue Zhuo","orcid":"https://orcid.org/0000-0002-4730-2247"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yue Zhuo","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019175177","display_name":"Shaoyu Ma","orcid":"https://orcid.org/0000-0001-9290-2738"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shaoyu Ma","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102027442","display_name":"Tianting Zhao","orcid":"https://orcid.org/0000-0001-6391-6372"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tianting Zhao","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035393758","display_name":"Wenhui Qin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenhui Qin","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087232801","display_name":"Yuanyuan Zhao","orcid":"https://orcid.org/0000-0001-5298-2948"},"institutions":[{"id":"https://openalex.org/I117023288","display_name":"Analog Devices (United States)","ror":"https://ror.org/01545pm61","country_code":"US","type":"company","lineage":["https://openalex.org/I117023288"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuanyuan Zhao","raw_affiliation_strings":["Analog Devices Inc., Wilmington, USA","Analog Devices Inc.,Wilmington,MA,USA"],"affiliations":[{"raw_affiliation_string":"Analog Devices Inc., Wilmington, USA","institution_ids":["https://openalex.org/I117023288"]},{"raw_affiliation_string":"Analog Devices Inc.,Wilmington,MA,USA","institution_ids":["https://openalex.org/I117023288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101815280","display_name":"Yingjie Guo","orcid":"https://orcid.org/0009-0002-1737-8029"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yingjie Guo","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040166802","display_name":"Haiyang Yan","orcid":"https://orcid.org/0000-0003-1703-6344"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haiyang Yan","raw_affiliation_strings":["China Design Center, Analog Devices Inc., Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Design Center, Analog Devices Inc., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054597750","display_name":"Baoxing Chen","orcid":"https://orcid.org/0000-0001-8362-5978"},"institutions":[{"id":"https://openalex.org/I117023288","display_name":"Analog Devices (United States)","ror":"https://ror.org/01545pm61","country_code":"US","type":"company","lineage":["https://openalex.org/I117023288"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baoxing Chen","raw_affiliation_strings":["Analog Devices Inc., Wilmington, USA","Analog Devices Inc.,Wilmington,MA,USA"],"affiliations":[{"raw_affiliation_string":"Analog Devices Inc., Wilmington, USA","institution_ids":["https://openalex.org/I117023288"]},{"raw_affiliation_string":"Analog Devices Inc.,Wilmington,MA,USA","institution_ids":["https://openalex.org/I117023288"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5087458383"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6022,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.69452855,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"54","issue":"12","first_page":"3326","last_page":"3335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","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/T11249","display_name":"Wireless Power Transfer Systems","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9993000030517578,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9991999864578247,"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/galvanic-isolation","display_name":"Galvanic isolation","score":0.7661428451538086},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.6727099418640137},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6245619058609009},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.585663378238678},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5721693634986877},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.4747767150402069},{"id":"https://openalex.org/keywords/isolation-transformer","display_name":"Isolation transformer","score":0.42647624015808105},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3996720612049103},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3939816653728485},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38606250286102295},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.25832399725914},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2527620792388916},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19978630542755127}],"concepts":[{"id":"https://openalex.org/C70234604","wikidata":"https://www.wikidata.org/wiki/Q780813","display_name":"Galvanic isolation","level":4,"score":0.7661428451538086},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6727099418640137},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6245619058609009},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.585663378238678},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5721693634986877},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.4747767150402069},{"id":"https://openalex.org/C180850520","wikidata":"https://www.wikidata.org/wiki/Q2166404","display_name":"Isolation transformer","level":4,"score":0.42647624015808105},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3996720612049103},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3939816653728485},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38606250286102295},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.25832399725914},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2527620792388916},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19978630542755127},{"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/jssc.2019.2940333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2940333","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":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1535872899","https://openalex.org/W1536503835","https://openalex.org/W1978641681","https://openalex.org/W2014483568","https://openalex.org/W2016754692","https://openalex.org/W2070797360","https://openalex.org/W2134015144","https://openalex.org/W2146011910","https://openalex.org/W2154337073","https://openalex.org/W2168906124","https://openalex.org/W2188380333","https://openalex.org/W2291514851","https://openalex.org/W2562220823","https://openalex.org/W2741625342","https://openalex.org/W6679892919","https://openalex.org/W6681725903","https://openalex.org/W6682603224","https://openalex.org/W6696692616"],"related_works":["https://openalex.org/W1936607280","https://openalex.org/W2533979442","https://openalex.org/W2183706718","https://openalex.org/W2775156344","https://openalex.org/W2936296780","https://openalex.org/W2160844222","https://openalex.org/W2980204303","https://openalex.org/W2079383736","https://openalex.org/W2588436859","https://openalex.org/W1999578063"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,15,23,56,113,125],"fully":[4,57],"integrated":[5,19,115],"isolated":[6,106,121],"power":[7,47,76,80,107,122],"transfer":[8,48,108],"system":[9,109],"using":[10,40],"an":[11,78],"on-chip":[12],"transformer":[13,24,33,94],"with":[14,55,139],"magnetic":[16,20],"core.":[17,104],"The":[18,32,105],"core":[21],"achieves":[22,124],"quality":[25],"factor":[26],"of":[27,128],">12":[28],"at":[29,37,77],"20":[30,38],"MHz.":[31],"is":[34,86,110],"switched":[35],"resonantly":[36],"MHz":[39],"full-bridge":[41],"LLC":[42],"circuits":[43],"to":[44],"realize":[45],"efficient":[46],"while":[49,130],"eliminating":[50],"the":[51,93,100,103],"excess":[52],"radiated":[53,136],"emissions":[54,137],"symmetric":[58],"topology.":[59],"A":[60,82],"multi-mode":[61],"approach":[62],"combining":[63],"pulse":[64],"width":[65],"modulation":[66],"(PWM)":[67],"control":[68,71],"and":[69,102,118,123],"frequency":[70],"enables":[72],">1":[73],"W":[74],"output":[75],"optimal":[79],"efficiency.":[81],"5-kV":[83],"galvanic":[84],"isolation":[85],"achieved":[87],"through":[88],"thick":[89],"polyimide":[90],"layers":[91],"between":[92,99],"windings":[95,101],"as":[96,98],"well":[97],"packaged":[111],"in":[112],"small-outline":[114],"circuit":[116],"(SOIC)":[117],"delivers":[119],"1.1-W":[120],"peak":[126],"efficiency":[127],"52%,":[129],"passing":[131],"CISPR":[132],"22":[133],"Class":[134],"B":[135],"limits":[138],"5.8-dB":[140],"margin.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}