{"id":"https://openalex.org/W4409660290","doi":"https://doi.org/10.1109/lascas64004.2025.10966310","title":"Realizing AC/RF Transformers from DC-to-DC Voltage Converters Using N-Path Passive Mixers","display_name":"Realizing AC/RF Transformers from DC-to-DC Voltage Converters Using N-Path Passive Mixers","publication_year":2025,"publication_date":"2025-02-25","ids":{"openalex":"https://openalex.org/W4409660290","doi":"https://doi.org/10.1109/lascas64004.2025.10966310"},"language":"en","primary_location":{"id":"doi:10.1109/lascas64004.2025.10966310","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas64004.2025.10966310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 16th Latin America Symposium on Circuits and Systems (LASCAS)","raw_type":"proceedings-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/A5011014480","display_name":"Loai G. Salem","orcid":"https://orcid.org/0000-0002-5652-5098"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Loai G. Salem","raw_affiliation_strings":["University of California,Santa Barbara,CA,USA,93106"],"affiliations":[{"raw_affiliation_string":"University of California,Santa Barbara,CA,USA,93106","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5011014480"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08123857,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9829000234603882,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9829000234603882,"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":0.9545999765396118,"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":0.9437999725341797,"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/converters","display_name":"Converters","score":0.6663850545883179},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.658832848072052},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.61544269323349},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5047057867050171},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4960661828517914},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45485973358154297},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.34439051151275635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3378857374191284},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31045079231262207}],"concepts":[{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.6663850545883179},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.658832848072052},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.61544269323349},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5047057867050171},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4960661828517914},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45485973358154297},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.34439051151275635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3378857374191284},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31045079231262207}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas64004.2025.10966310","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas64004.2025.10966310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 16th Latin America Symposium on Circuits and Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1521309147","https://openalex.org/W2052751873","https://openalex.org/W2109309394","https://openalex.org/W2122336749","https://openalex.org/W2141325205","https://openalex.org/W2158401337","https://openalex.org/W2343540464","https://openalex.org/W2493103758","https://openalex.org/W2792172124","https://openalex.org/W2794325393","https://openalex.org/W2891483507","https://openalex.org/W3092448961","https://openalex.org/W3113529868","https://openalex.org/W3134851968","https://openalex.org/W3183571633","https://openalex.org/W3209588008","https://openalex.org/W4313591043","https://openalex.org/W4360605316","https://openalex.org/W4360605446","https://openalex.org/W4360606085","https://openalex.org/W4389633868","https://openalex.org/W4400230616"],"related_works":["https://openalex.org/W631083485","https://openalex.org/W4313452936","https://openalex.org/W2097026685","https://openalex.org/W2480068220","https://openalex.org/W2070883797","https://openalex.org/W4386859288","https://openalex.org/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W2154984715","https://openalex.org/W2074272557"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,35,45,87,116,128,134,144,159,170,190,262],"new":[4],"class":[5],"of":[6,14,58,76,92,111,133,143,153,243,279,297],"transformers":[7],"is":[8,247,288,300],"introduced,":[9],"where":[10,198],"the":[11,22,59,73,77,124,150,154,166,179,214,227,244,254,271,298],"cyclical":[12,56],"switching":[13,57],"<tex":[15,26,36,46,62,81,93,97,112,120,138,160,171,199,203,209,232,236,249,266,280,285,291,302],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[16,27,37,47,63,82,94,98,113,121,139,161,172,200,204,210,233,237,250,267,281,286,292,303],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{N}$</tex>":[17],"identical":[18,231],"dc-to-dc":[19,41,66],"converters":[20,67],"into":[21],"signal":[23],"path":[24],"at":[25,137],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{f}_{\\mathbf{LO}}$</tex>":[28,287],"using":[29],"an":[30,107,277],"N-path":[31,84],"passive":[32],"mixer":[33],"makes":[34],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{k}:\\mathbf{m}$</tex>":[38,48,83,95],"switched-capacitor":[39],"(SC)":[40],"converter":[42],"appear":[43],"as":[44],"RF":[49,53,74],"transformer":[50,85,126,182,228,246,259],"to":[51,72,165,195,290],"input":[52,78,174,185,218],"signals.":[54],"The":[55,80,240,257,294],"N":[60],"k":[61],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$:\\mathbf{m}$</tex>":[64],"SC":[65,125,156,245,258],"up-converts":[68],"their":[69],"transfer":[70],"function":[71],"frequency":[75,136],"LO.":[79],"provides":[86,127],"voltage":[88],"(current)":[89],"conversion":[90],"ratio":[91],"(resp.":[96],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{m}:\\mathbf{k}$</tex>)":[99],"between":[100],"its":[101],"two":[102],"ports,":[103],"and":[104,169,186,202,219,235,275],"hence,":[105],"offers":[106],"impedance":[108,176],"transformation":[109,177],"capability":[110,132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{k}^{\\mathbf{2}}:\\mathbf{m}^{\\mathbf{2}}$</tex>":[114],"around":[115],"tunable":[117,129],"center":[118,135],"frequency,":[119],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{f}_{\\mathbf{LO}}$</tex>.":[122,140],"Additionally,":[123],"high-selectivity":[130],"filtering":[131],"Simulation":[141],"results":[142],"65-nm":[145],"CMOS":[146],"1:3":[147,180],"design":[148,183,260,299],"verify":[149],"performance":[151],"advantages":[152],"proposed":[155],"transformer.":[157],"With":[158],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{450}-\\mathbf{\\Omega}$</tex>":[162],"load":[163],"attached":[164],"output":[167,187,220],"port":[168],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{50}-\\mathbf{\\Omega}$</tex>":[173],"(1:9":[175],"ratio),":[178],"8-path":[181],"achieves":[184,261],"matching":[188],"across":[189,213],"tuning":[191,255],"range":[192,274],"from":[193],"0.1":[194],"1":[196],"GHz,":[197],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{S}_{\\mathbf{11}}$</tex>":[201],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{S}_{\\mathbf{22}}$</tex>":[205],"are":[206,222],"less":[207],"than":[208],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$-15\\":[211],"\\mathbf{dB}$</tex>":[212,252,269],"range.":[215,256],"When":[216],"both":[217],"ports":[221],"terminated":[223],"in":[224],"matched":[225],"loads,":[226],"exhibits":[229],"almost":[230],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{S}_{\\mathbf{21}}$</tex>":[234],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{S}_{\\mathbf{12}}$</tex>":[238],"performance.":[239],"insertion":[241],"loss":[242],"below":[248,265,301],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$2.75\\":[251],"over":[253],"noise":[263],"figure":[264],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$4.2\\":[268],"throughout":[270],"0.1-to-1":[272],"GHz":[273],"obtains":[276],"IIP3":[278],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$+\\mathbf{13.6}\\":[282],"\\mathbf{dBm}$</tex>":[283],"when":[284],"set":[289],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{500}\\mathbf{MHz}$</tex>.":[293],"power":[295],"consumption":[296],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$4.79\\":[304],"\\mathbf{mW}$</tex>.":[305]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}