{"id":"https://openalex.org/W4414008573","doi":"https://doi.org/10.1109/jssc.2025.3603990","title":"A 1.52-W Capacitor-Drop Sigma-Floating-SC AC/DC Converter for Grid Power to IoT Devices","display_name":"A 1.52-W Capacitor-Drop Sigma-Floating-SC AC/DC Converter for Grid Power to IoT Devices","publication_year":2025,"publication_date":"2025-09-05","ids":{"openalex":"https://openalex.org/W4414008573","doi":"https://doi.org/10.1109/jssc.2025.3603990"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2025.3603990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3603990","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/A5113190552","display_name":"Fei Song","orcid":null},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":true,"raw_author_name":"Fei Song","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032054632","display_name":"Shousheng Han","orcid":"https://orcid.org/0000-0002-5136-4379"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Shousheng Han","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071025160","display_name":"Yan L\u00fc","orcid":"https://orcid.org/0000-0001-9273-7576"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Yan Lu","raw_affiliation_strings":["Institute of Microelectronics, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113190552"],"corresponding_institution_ids":["https://openalex.org/I204512498","https://openalex.org/I4210119392"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22741938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"60","issue":"12","first_page":"4396","last_page":"4406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9987999796867371,"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":0.9987999796867371,"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":0.9944999814033508,"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":0.9872999787330627,"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/electrical-engineering","display_name":"Electrical engineering","score":0.6160596013069153},{"id":"https://openalex.org/keywords/voltage-drop","display_name":"Voltage drop","score":0.5376827120780945},{"id":"https://openalex.org/keywords/drop","display_name":"Drop (telecommunication)","score":0.528342604637146},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4909344017505646},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.47152528166770935},{"id":"https://openalex.org/keywords/power-grid","display_name":"Power grid","score":0.46266770362854004},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45149561762809753},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3712466061115265},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3520122766494751},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2602299153804779},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23000305891036987},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1737518608570099},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06892496347427368}],"concepts":[{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6160596013069153},{"id":"https://openalex.org/C82178898","wikidata":"https://www.wikidata.org/wiki/Q166839","display_name":"Voltage drop","level":3,"score":0.5376827120780945},{"id":"https://openalex.org/C2781345722","wikidata":"https://www.wikidata.org/wiki/Q5308388","display_name":"Drop (telecommunication)","level":2,"score":0.528342604637146},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4909344017505646},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.47152528166770935},{"id":"https://openalex.org/C2983254600","wikidata":"https://www.wikidata.org/wiki/Q1096907","display_name":"Power grid","level":3,"score":0.46266770362854004},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45149561762809753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3712466061115265},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3520122766494751},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2602299153804779},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23000305891036987},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1737518608570099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06892496347427368},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2025.3603990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3603990","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":[],"awards":[{"id":"https://openalex.org/G6548532224","display_name":null,"funder_award_id":"004/2023/SKL","funder_id":"https://openalex.org/F4320315893","funder_display_name":"VNU Science and Technology Development Fund"},{"id":"https://openalex.org/G6958158530","display_name":null,"funder_award_id":"HTHZQSWS-KCCYB-2023030","funder_id":"https://openalex.org/F4320336584","funder_display_name":"Dalian Science and Technology Innovation Fund"}],"funders":[{"id":"https://openalex.org/F4320315893","display_name":"VNU Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"},{"id":"https://openalex.org/F4320336584","display_name":"Dalian Science and Technology Innovation Fund","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1997545060","https://openalex.org/W2106512152","https://openalex.org/W2114918748","https://openalex.org/W2159985562","https://openalex.org/W2221817092","https://openalex.org/W2945679220","https://openalex.org/W3015799808","https://openalex.org/W3193015806","https://openalex.org/W4280580594","https://openalex.org/W4294982589","https://openalex.org/W4312315795","https://openalex.org/W4365452763","https://openalex.org/W4389943375","https://openalex.org/W4392739527","https://openalex.org/W4408181933"],"related_works":["https://openalex.org/W4398198689","https://openalex.org/W2354365353","https://openalex.org/W1988437325","https://openalex.org/W2811287415","https://openalex.org/W2354835317","https://openalex.org/W2130152888","https://openalex.org/W2363818268","https://openalex.org/W2018764485","https://openalex.org/W2742658476","https://openalex.org/W2319035808"],"abstract_inverted_index":{"This":[0],"work":[1],"proposes":[2],"a":[3,23,39,58,74,80,92],"switched-capacitor":[4],"(SC)-based":[5],"non-isolated":[6],"ac\u2013dc":[7,112],"power":[8,66,109,120],"converter,":[9],"converting":[10],"the":[11,30,44,51,64,68,106,111,124],"ac":[12],"mains":[13],"(110V":[14],"@":[15,19],"60Hz":[16],"or":[17],"230V":[18],"50Hz)":[20],"input":[21],"to":[22,42,49,62,87],"single-cell":[24],"battery":[25],"voltage":[26],"(3.3\u20134.6V),":[27],"optimized":[28],"for":[29],"Internet-of-Things":[31],"(IoT)":[32],"and":[33,48,67],"smart":[34],"home":[35],"devices.":[36],"We":[37],"use":[38],"sigma-SC":[40],"rectifier":[41],"reduce":[43],"freewheeling":[45],"current":[46,53,95],"loss":[47],"share":[50],"output":[52,65,70,108],"stress.":[54],"Also,":[55],"we":[56],"introduce":[57],"floating-SC":[59],"dc\u2013dc":[60],"converter":[61,113],"increase":[63],"equivalent":[69],"capacitance.":[71],"Fabricated":[72],"in":[73],"180-nm":[75],"BCD":[76],"process,":[77],"it":[78],"reaches":[79],"peak":[81],"efficiency":[82,89],"of":[83,110,126],"81.3%,":[84],"showing":[85],"up":[86],"8%":[88],"improvement":[90],"over":[91],"wide":[93],"load":[94],"range":[96],"compared":[97],"with":[98,116],"prior":[99],"arts.":[100],"With":[101],"these":[102],"two":[103],"proposed":[104],"techniques,":[105],"maximum":[107],"is":[114],"1.52W":[115],"739-mW/cm<sup":[117],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[119],"density,":[121],"including":[122],"all":[123],"bill":[125],"materials":[127],"(BOM).":[128]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}