{"id":"https://openalex.org/W4390905464","doi":"https://doi.org/10.1109/jetcas.2024.3355011","title":"A 185-to-240 GHz SiGe Power Amplifier Using Non-Zero Base-Impedances for Power Gain and Output Power Optimizations","display_name":"A 185-to-240 GHz SiGe Power Amplifier Using Non-Zero Base-Impedances for Power Gain and Output Power Optimizations","publication_year":2024,"publication_date":"2024-01-16","ids":{"openalex":"https://openalex.org/W4390905464","doi":"https://doi.org/10.1109/jetcas.2024.3355011"},"language":"en","primary_location":{"id":"doi:10.1109/jetcas.2024.3355011","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2024.3355011","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"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 on Emerging and Selected Topics in Circuits and Systems","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/A5100327327","display_name":"Xin Zhang","orcid":"https://orcid.org/0000-0001-5647-2777"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Zhang","raw_affiliation_strings":["School of Microelectronics, Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090166752","display_name":"Nengxu Zhu","orcid":"https://orcid.org/0000-0002-5925-1838"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nengxu Zhu","raw_affiliation_strings":["School of Microelectronics, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0002-5925-1838","affiliations":[{"raw_affiliation_string":"School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100617044","display_name":"Fanyi Meng","orcid":"https://orcid.org/0000-0003-0989-3119"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanyi Meng","raw_affiliation_strings":["School of Microelectronics, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-0989-3119","affiliations":[{"raw_affiliation_string":"School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100327327"],"corresponding_institution_ids":["https://openalex.org/I162868743"],"apc_list":null,"apc_paid":null,"fwci":1.2017,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.77415779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"14","issue":"1","first_page":"67","last_page":"74"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9995999932289124,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9988999962806702,"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/amplifier","display_name":"Amplifier","score":0.7663028240203857},{"id":"https://openalex.org/keywords/power-gain","display_name":"Power gain","score":0.6569631099700928},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6236334443092346},{"id":"https://openalex.org/keywords/cascode","display_name":"Cascode","score":0.5113167762756348},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.5058116912841797},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.504069447517395},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4846575856208801},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4624064266681671},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3463573455810547},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34504151344299316},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31641218066215515},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.16236424446105957}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7663028240203857},{"id":"https://openalex.org/C98377741","wikidata":"https://www.wikidata.org/wiki/Q7236514","display_name":"Power gain","level":4,"score":0.6569631099700928},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6236334443092346},{"id":"https://openalex.org/C2775946640","wikidata":"https://www.wikidata.org/wiki/Q1735017","display_name":"Cascode","level":4,"score":0.5113167762756348},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.5058116912841797},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.504069447517395},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4846575856208801},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4624064266681671},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3463573455810547},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34504151344299316},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31641218066215515},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.16236424446105957},{"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/jetcas.2024.3355011","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2024.3355011","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"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 on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8700000047683716}],"awards":[{"id":"https://openalex.org/G2005116591","display_name":null,"funder_award_id":"2019YFB1803202","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6427856517","display_name":null,"funder_award_id":"62271347","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7395238924","display_name":null,"funder_award_id":"U21A2045","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2010594861","https://openalex.org/W2029159613","https://openalex.org/W2318905378","https://openalex.org/W2520264874","https://openalex.org/W2531988705","https://openalex.org/W2533667323","https://openalex.org/W2582457364","https://openalex.org/W2623317847","https://openalex.org/W2793633707","https://openalex.org/W2806078149","https://openalex.org/W2918826880","https://openalex.org/W2921422139","https://openalex.org/W2970628702","https://openalex.org/W2980769293","https://openalex.org/W2981823839","https://openalex.org/W2987403407","https://openalex.org/W3015352240","https://openalex.org/W3022290858","https://openalex.org/W3033770292","https://openalex.org/W3094122330","https://openalex.org/W3110909710","https://openalex.org/W3118653947","https://openalex.org/W3184295128","https://openalex.org/W3195723989","https://openalex.org/W3208832227","https://openalex.org/W3211001487","https://openalex.org/W3216117987","https://openalex.org/W4214757579","https://openalex.org/W4230621638","https://openalex.org/W4287888670","https://openalex.org/W4386952245"],"related_works":["https://openalex.org/W313219734","https://openalex.org/W2166364432","https://openalex.org/W1989581869","https://openalex.org/W2123894529","https://openalex.org/W3044227975","https://openalex.org/W2725938747","https://openalex.org/W2481061691","https://openalex.org/W1638655194","https://openalex.org/W2605096678","https://openalex.org/W2093532981"],"abstract_inverted_index":{"It":[0,162],"is":[1,25,34,114],"commonly":[2],"practiced":[3],"in":[4,19,118],"millimeter-wave":[5],"and":[6,57,78,92,100,116,149,168],"terahertz":[7],"cascode":[8],"amplifiers":[9],"to":[10,68,141],"enhance":[11],"the":[12,17,20,28,39,47,52,86,106,134],"power":[13,33,55,59,80,87,98,102,112,144,167],"gain":[14,56,77,99,145],"by":[15,50],"shorting":[16],"base-impedance":[18,41],"common-base":[21],"transistor.":[22],"However,":[23],"it":[24],"found":[26],"that":[27,70,133],"merit":[29],"of":[30,85,139,146,159,173],"high":[31],"output":[32,58,79,101,150],"not":[35],"achieved":[36],"simultaneously":[37],"under":[38],"zero":[40],"scenarios.":[42],"This":[43],"paper":[44],"theoretically":[45],"analyzes":[46],"optimum":[48],"designs":[49],"varying":[51],"base-impedances":[53,72],"for":[54],"level":[60],"enhancement.":[61],"In":[62],"addition,":[63],"numerically":[64],"results":[65],"are":[66,73],"given":[67],"prove":[69],"non-zero":[71],"key":[74],"parameters":[75],"towards":[76],"enhancements.":[81],"Thus,":[82],"each":[83],"stages":[84],"amplifier":[88,113,135],"must":[89],"contain":[90],"different":[91],"optimized":[93],"base-impedances,":[94],"based":[95],"on":[96],"their":[97],"targets.":[103],"To":[104],"validate":[105],"design":[107],"theory,":[108],"a":[109,119,170],"220":[110],"GHz":[111],"designed":[115],"fabricated":[117],"0.13-":[120],"<inline-formula":[121,151],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[122,152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[123,153],"<tex-math":[124,154],"notation=\"LaTeX\">$\\mu":[125],"\\text{m}$":[126],"</tex-math></inline-formula>":[127,158],"SiGe":[128],"technology.":[129],"The":[130],"measurement":[131],"reveals":[132],"achieves":[136],"operation":[137],"bandwidth":[138],"185":[140],"240":[142],"GHz,":[143],"25":[147],"dB,":[148],"notation=\"LaTeX\">$P_{\\mathrm":[155],"{1dB}}/P_{\\mathrm":[156],"{SAT}}$":[157],"7.3/9.5":[160],"dBm.":[161],"consumes":[163],"310~324":[164],"mW":[165],"dc":[166],"occupies":[169],"core":[171],"area":[172],"0.09":[174],"mm2.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}