{"id":"https://openalex.org/W7124977784","doi":"https://doi.org/10.1109/tcsii.2026.3656380","title":"A 18.3\u201338.3-GHz Power Amplifier With Adaptive Dual-Voltage-Path Crossing Cold-FET Pair Achieving 22.7-dBm <i>P</i> <sub>sat</sub> and 31.9% PAE","display_name":"A 18.3\u201338.3-GHz Power Amplifier With Adaptive Dual-Voltage-Path Crossing Cold-FET Pair Achieving 22.7-dBm <i>P</i> <sub>sat</sub> and 31.9% PAE","publication_year":2026,"publication_date":"2026-01-20","ids":{"openalex":"https://openalex.org/W7124977784","doi":"https://doi.org/10.1109/tcsii.2026.3656380"},"language":null,"primary_location":{"id":"doi:10.1109/tcsii.2026.3656380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2026.3656380","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","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/A5070608506","display_name":"Xuelong Chen","orcid":"https://orcid.org/0000-0003-3892-5298"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuelong Chen","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0008-2974-0455","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061692105","display_name":"Haoshen Zhu","orcid":"https://orcid.org/0000-0001-7972-4789"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoshen Zhu","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7972-4789","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008528593","display_name":"Zhuohang Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuohang Liang","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Microelectronics, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109812491","display_name":"Jingye Zhang","orcid":"https://orcid.org/0009-0003-3489-7741"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingye Zhang","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Microelectronics, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0003-3489-7741","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123413133","display_name":"Dingyuan Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingyuan Zeng","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7189-1312","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123383463","display_name":"Song Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Chen","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0009-6089-0571","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055839177","display_name":"Quan Xue","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Xue","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4226-2127","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, Guangdong-Hong Kong-Macao Joint Laboratory for Millimeter-Wave and Terahertz, and the School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04898434,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"3","first_page":"248","last_page":"252"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.6383000016212463,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.6383000016212463,"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":0.3328999876976013,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.0071000000461936,"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/linearizer","display_name":"Linearizer","score":0.804099977016449},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7433000206947327},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6323000192642212},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5008000135421753},{"id":"https://openalex.org/keywords/power-bandwidth","display_name":"Power bandwidth","score":0.49540001153945923},{"id":"https://openalex.org/keywords/power-added-efficiency","display_name":"Power-added efficiency","score":0.4410000145435333},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.43790000677108765},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.43639999628067017},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.43209999799728394}],"concepts":[{"id":"https://openalex.org/C2776193875","wikidata":"https://www.wikidata.org/wiki/Q17010244","display_name":"Linearizer","level":5,"score":0.804099977016449},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7433000206947327},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6323000192642212},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5733000040054321},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5040000081062317},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5008000135421753},{"id":"https://openalex.org/C191907038","wikidata":"https://www.wikidata.org/wiki/Q7236476","display_name":"Power bandwidth","level":5,"score":0.49540001153945923},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.46230000257492065},{"id":"https://openalex.org/C129231560","wikidata":"https://www.wikidata.org/wiki/Q7236462","display_name":"Power-added efficiency","level":5,"score":0.4410000145435333},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.43790000677108765},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.43639999628067017},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.43209999799728394},{"id":"https://openalex.org/C2781117048","wikidata":"https://www.wikidata.org/wiki/Q3108612","display_name":"Common gate","level":4,"score":0.3822000026702881},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.3788999915122986},{"id":"https://openalex.org/C189184530","wikidata":"https://www.wikidata.org/wiki/Q5508342","display_name":"Fully differential amplifier","level":5,"score":0.34040001034736633},{"id":"https://openalex.org/C71041172","wikidata":"https://www.wikidata.org/wiki/Q6553412","display_name":"Linear amplifier","level":5,"score":0.33809998631477356},{"id":"https://openalex.org/C98377741","wikidata":"https://www.wikidata.org/wiki/Q7236514","display_name":"Power gain","level":4,"score":0.3377000093460083},{"id":"https://openalex.org/C26262908","wikidata":"https://www.wikidata.org/wiki/Q1307489","display_name":"Input impedance","level":3,"score":0.32710000872612},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.3237999975681305},{"id":"https://openalex.org/C110628552","wikidata":"https://www.wikidata.org/wiki/Q5283135","display_name":"Distributed amplifier","level":5,"score":0.32019999623298645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30469998717308044},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.296099990606308},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.2946000099182129},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.2849000096321106},{"id":"https://openalex.org/C199501884","wikidata":"https://www.wikidata.org/wiki/Q5425387","display_name":"FET amplifier","level":5,"score":0.2824999988079071},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.2669000029563904},{"id":"https://openalex.org/C174268685","wikidata":"https://www.wikidata.org/wiki/Q769127","display_name":"High impedance","level":3,"score":0.2662999927997589},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.260699987411499},{"id":"https://openalex.org/C182442803","wikidata":"https://www.wikidata.org/wiki/Q5195113","display_name":"Current sense amplifier","level":5,"score":0.25850000977516174}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2026.3656380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2026.3656380","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8236852884292603}],"awards":[{"id":"https://openalex.org/G3258679165","display_name":null,"funder_award_id":"62321002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5802184545","display_name":null,"funder_award_id":"62271216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8525027575","display_name":null,"funder_award_id":"62271210","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1974597222","https://openalex.org/W2101055757","https://openalex.org/W2798181539","https://openalex.org/W3015324707","https://openalex.org/W3020526472","https://openalex.org/W3108046567","https://openalex.org/W3112860566","https://openalex.org/W3165229812","https://openalex.org/W4296079285","https://openalex.org/W4360605434","https://openalex.org/W4385223129","https://openalex.org/W4386249950","https://openalex.org/W4391935988","https://openalex.org/W4400945575","https://openalex.org/W4408017476"],"related_works":[],"abstract_inverted_index":{"This":[0],"brief":[1],"presents":[2],"a":[3,53,125],"wideband":[4,119],"linear":[5],"CMOS":[6],"power":[7,141,155],"amplifier":[8],"(PA)":[9],"for":[10],"5G":[11],"millimeter":[12],"wave":[13],"(mm-wave)":[14],"applications.":[15],"In":[16,104],"order":[17],"to":[18,75,79,87,101,117],"improve":[19],"linearity,":[20],"this":[21],"PA":[22,123],"adopts":[23],"an":[24,30,66],"analog":[25],"pre-distortion":[26],"(APD)":[27],"linearizer":[28],"using":[29,113],"adaptive":[31,67],"dual-voltage-path":[32,72],"crossing":[33,54],"cold-FET":[34,50,63,100],"pair":[35],"(ADCCP).":[36],"The":[37,121],"proposed":[38],"ADCCP":[39,78],"is":[40,73],"implemented":[41,122],"by":[42],"connecting":[43],"the":[44,59,81,84,88,95,99,132],"drain":[45],"and":[46,107,146,156],"gate":[47],"of":[48,62,98,128,135,143,151],"differential":[49],"mutually":[51],"in":[52,167],"manner,":[55],"which":[56,91],"can":[57,92],"enhance":[58,102],"equivalent":[60,96],"impedance":[61,97],"significantly.":[64],"Moreover,":[65],"bias":[68],"circuit":[69],"(ABC)":[70],"with":[71,131,161],"applied":[74],"control":[76],"Vgsof":[77],"transform":[80],"transistor":[82],"from":[83],"saturation":[85],"region":[86],"turn-off":[89],"region,":[90],"further":[93],"increase":[94],"linearity.":[103],"addition,":[105],"input":[106],"interstage":[108],"transformers":[109],"are":[110],"meticulously":[111],"designed":[112],"gain":[114,134],"shaping":[115],"technique":[116],"ensure":[118],"performance.":[120],"achieves":[124],"3-dB":[126],"bandwidth":[127],"18.3-38.3":[129],"GHz,":[130],"peak":[133,138,147],"20.8":[136],"dB,":[137],"saturated":[139],"output":[140,154],"(Psat)":[142],"22.7":[144],"dBm,":[145,164],"power-added":[148],"efficiency":[149,157],"(PAE)":[150],"31.9%.":[152],"Wideband":[153],"performance":[158],"was":[159],"achieved":[160],"OP1dB\u2265":[162],"21":[163],"PAE1dB\u2265":[165],"22%":[166],"21.5-36.1":[168],"GHz":[169],"(50.7%":[170],"FBW).":[171]},"counts_by_year":[],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2026-01-21T00:00:00"}
