{"id":"https://openalex.org/W3204365244","doi":"https://doi.org/10.1587/elex.18.20210377","title":"A 21.6dBm CMOS power amplifier using a compact high-k output transformer for X-band application","display_name":"A 21.6dBm CMOS power amplifier using a compact high-k output transformer for X-band application","publication_year":2021,"publication_date":"2021-10-04","ids":{"openalex":"https://openalex.org/W3204365244","doi":"https://doi.org/10.1587/elex.18.20210377","mag":"3204365244"},"language":"en","primary_location":{"id":"doi:10.1587/elex.18.20210377","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210377","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210377/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210377/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012202158","display_name":"Bingfei Dou","orcid":"https://orcid.org/0000-0003-2574-0315"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bingfei Dou","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112536312","display_name":"Siwei Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Siwei Huang","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027421027","display_name":"Jiajin Song","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiajin Song","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100780880","display_name":"Xiao Li","orcid":"https://orcid.org/0000-0003-4840-6977"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiao Li","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113615803","display_name":"Zongming Duan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zongming Duan","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101020263","display_name":"Xiaojiang Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojiang Yao","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102709013","display_name":"Dongping Xiao","orcid":"https://orcid.org/0000-0002-7581-870X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dongping Xiao","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668790","display_name":"Yongjie Li","orcid":"https://orcid.org/0000-0002-1958-0311"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjie Li","raw_affiliation_strings":["Anhui Antenna and Microwave Engineering Laboratory","University of Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Anhui Antenna and Microwave Engineering Laboratory","institution_ids":[]},{"raw_affiliation_string":"University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042661564","display_name":"Liguo Sun","orcid":"https://orcid.org/0000-0002-3129-5097"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liguo Sun","raw_affiliation_strings":["University of Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5012202158"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1003,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.43760238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":"21","first_page":"20210377","last_page":"20210377"},"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/T11248","display_name":"Advanced Power Amplifier 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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9940000176429749,"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/cmos","display_name":"CMOS","score":0.7135082483291626},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6937589049339294},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6785506010055542},{"id":"https://openalex.org/keywords/power-added-efficiency","display_name":"Power-added efficiency","score":0.5874460339546204},{"id":"https://openalex.org/keywords/direct-coupled-amplifier","display_name":"Direct-coupled amplifier","score":0.525134801864624},{"id":"https://openalex.org/keywords/power-bandwidth","display_name":"Power bandwidth","score":0.500765323638916},{"id":"https://openalex.org/keywords/linear-amplifier","display_name":"Linear amplifier","score":0.49047109484672546},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4845658838748932},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4340948462486267},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.41966840624809265},{"id":"https://openalex.org/keywords/power-supply-rejection-ratio","display_name":"Power supply rejection ratio","score":0.41792789101600647},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3661770820617676},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3595294952392578},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.33529239892959595},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3337284028530121}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7135082483291626},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6937589049339294},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6785506010055542},{"id":"https://openalex.org/C129231560","wikidata":"https://www.wikidata.org/wiki/Q7236462","display_name":"Power-added efficiency","level":5,"score":0.5874460339546204},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.525134801864624},{"id":"https://openalex.org/C191907038","wikidata":"https://www.wikidata.org/wiki/Q7236476","display_name":"Power bandwidth","level":5,"score":0.500765323638916},{"id":"https://openalex.org/C71041172","wikidata":"https://www.wikidata.org/wiki/Q6553412","display_name":"Linear amplifier","level":5,"score":0.49047109484672546},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4845658838748932},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4340948462486267},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.41966840624809265},{"id":"https://openalex.org/C15892472","wikidata":"https://www.wikidata.org/wiki/Q1482413","display_name":"Power supply rejection ratio","level":4,"score":0.41792789101600647},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3661770820617676},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3595294952392578},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.33529239892959595},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3337284028530121}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.18.20210377","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210377","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210377/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.18.20210377","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210377","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210377/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3204365244.pdf","grobid_xml":"https://content.openalex.org/works/W3204365244.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1882903216","https://openalex.org/W1966636574","https://openalex.org/W1968422536","https://openalex.org/W1976714433","https://openalex.org/W1995679547","https://openalex.org/W2009929175","https://openalex.org/W2023715126","https://openalex.org/W2032900432","https://openalex.org/W2078935974","https://openalex.org/W2104395946","https://openalex.org/W2107348726","https://openalex.org/W2109361538","https://openalex.org/W2109364992","https://openalex.org/W2114048156","https://openalex.org/W2117528251","https://openalex.org/W2128235795","https://openalex.org/W2133213752","https://openalex.org/W2133705421","https://openalex.org/W2141234422","https://openalex.org/W2150194744","https://openalex.org/W2169866355","https://openalex.org/W2608475802","https://openalex.org/W2736000898","https://openalex.org/W2783874841","https://openalex.org/W2808301541","https://openalex.org/W2902355115","https://openalex.org/W2905674916","https://openalex.org/W2915997549","https://openalex.org/W2919840167","https://openalex.org/W2967134662","https://openalex.org/W2975806001","https://openalex.org/W2988720268","https://openalex.org/W3017204647","https://openalex.org/W3043184804","https://openalex.org/W3086173728","https://openalex.org/W3114196659","https://openalex.org/W3152949587"],"related_works":["https://openalex.org/W2355154599","https://openalex.org/W2357901411","https://openalex.org/W2091782502","https://openalex.org/W2104658869","https://openalex.org/W2144819326","https://openalex.org/W3088179638","https://openalex.org/W2168845032","https://openalex.org/W2112440946","https://openalex.org/W4312142654","https://openalex.org/W2123152360"],"abstract_inverted_index":{"CMOS":[0,35,43,77],"power":[1,7,23,33,93,105],"amplifier":[2,62],"(PA)":[3],"has":[4],"advantages":[5],"in":[6,48,113],"consumption":[8],"and":[9,63,85],"integration,":[10],"while":[11],"the":[12,31,76],"lower":[13],"operating":[14],"voltage":[15],"limits":[16],"its":[17],"output":[18,32,74,92],"power.":[19],"An":[20,37],"area":[21],"efficient":[22],"combiner":[24],"needs":[25],"to":[26,29],"be":[27],"designed":[28,72],"improve":[30],"of":[34,55,83,89,96],"PA.":[36],"X-band":[38],"integrated":[39],"PA":[40,53,78,109],"using":[41],"65-nm":[42],"bulk":[44],"technology":[45],"was":[46],"presented":[47],"this":[49,108],"work.":[50],"The":[51],"whole":[52],"consists":[54],"two":[56],"differential":[57],"stages:":[58],"a":[59,64,70,80,103],"one-way":[60],"drive":[61],"two-way":[65],"main":[66],"amplifier.":[67],"By":[68],"employing":[69],"compactly":[71],"high-k":[73],"transformer,":[75],"occupied":[79],"small":[81],"core-area":[82],"0.47\u00d70.57mm2,":[84],"delivered":[86],"21.6":[87],"dBm":[88],"measured":[90],"saturated":[91],"with":[94],"23.6%":[95],"power-added":[97],"efficiency":[98],"at":[99],"10":[100],"GHz":[101,115],"from":[102],"1.2-V":[104],"supply.":[106],"Simultaneously,":[107],"can":[110],"operate":[111],"well":[112],"8\u223c15":[114],"wideband.":[116]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
