{"id":"https://openalex.org/W2007597236","doi":"https://doi.org/10.1109/jssc.2011.2180977","title":"A Fully-Integrated High-Power Linear CMOS Power Amplifier With a Parallel-Series Combining Transformer","display_name":"A Fully-Integrated High-Power Linear CMOS Power Amplifier With a Parallel-Series Combining Transformer","publication_year":2012,"publication_date":"2012-02-07","ids":{"openalex":"https://openalex.org/W2007597236","doi":"https://doi.org/10.1109/jssc.2011.2180977","mag":"2007597236"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2011.2180977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2011.2180977","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/A5100451545","display_name":"Jihwan Kim","orcid":"https://orcid.org/0000-0002-5599-2997"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jihwan Kim","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Intel Corporation, Hillsboro, OR, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Intel Corporation, Hillsboro, OR, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015206703","display_name":"Woonyun Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Woonyun Kim","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Qualcomm, Inc., San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080198574","display_name":"Hamhee Jeon","orcid":"https://orcid.org/0000-0002-5930-6210"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamhee Jeon","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","TriQuint Semiconductor, Inc., Hillsboro, OR, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"TriQuint Semiconductor, Inc., Hillsboro, OR, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077305192","display_name":"Yanyu Huang","orcid":"https://orcid.org/0000-0002-4134-944X"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan-Yu Huang","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Intel Corporation, Hillsboro, OR, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Intel Corporation, Hillsboro, OR, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100817698","display_name":"Youngchang Yoon","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Youngchang Yoon","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Qualcomm, Inc., San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058945885","display_name":"Hyung\u2010Wook Kim","orcid":"https://orcid.org/0000-0003-3050-5029"},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hyungwook Kim","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Qualcomm, Inc., Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Qualcomm, Inc., Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100723878","display_name":"Chang-Ho Lee","orcid":"https://orcid.org/0000-0002-9175-227X"},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chang-Ho Lee","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","Qualcomm, Inc., San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Qualcomm, Inc., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210087596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063608429","display_name":"Kevin Kornegay","orcid":"https://orcid.org/0000-0002-5233-0154"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin T. Kornegay","raw_affiliation_strings":["Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Electronics Design Center, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100451545"],"corresponding_institution_ids":["https://openalex.org/I130701444","https://openalex.org/I1343180700"],"apc_list":null,"apc_paid":null,"fwci":7.365,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.97492496,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"47","issue":"3","first_page":"599","last_page":"614"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":1.0,"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":1.0,"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":0.9998999834060669,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.7672313451766968},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7406615614891052},{"id":"https://openalex.org/keywords/dbm","display_name":"dBm","score":0.6016579866409302},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5929356813430786},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.5687360763549805},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5300918221473694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4570401608943939},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.453361839056015},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2460366189479828},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.12627166509628296}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7672313451766968},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7406615614891052},{"id":"https://openalex.org/C94105702","wikidata":"https://www.wikidata.org/wiki/Q777017","display_name":"dBm","level":4,"score":0.6016579866409302},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5929356813430786},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.5687360763549805},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5300918221473694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4570401608943939},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.453361839056015},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2460366189479828},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.12627166509628296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2011.2180977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2011.2180977","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":[{"score":0.8700000047683716,"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":20,"referenced_works":["https://openalex.org/W1969543284","https://openalex.org/W2007360175","https://openalex.org/W2096832335","https://openalex.org/W2096961826","https://openalex.org/W2102624438","https://openalex.org/W2114048156","https://openalex.org/W2116890112","https://openalex.org/W2118502433","https://openalex.org/W2123510495","https://openalex.org/W2127469760","https://openalex.org/W2131736450","https://openalex.org/W2142557713","https://openalex.org/W2144361225","https://openalex.org/W2151107544","https://openalex.org/W2164060098","https://openalex.org/W2171440064","https://openalex.org/W2891483507","https://openalex.org/W4285719527","https://openalex.org/W6642757403","https://openalex.org/W6652389666"],"related_works":["https://openalex.org/W2157802116","https://openalex.org/W3047813805","https://openalex.org/W2113057816","https://openalex.org/W1767564298","https://openalex.org/W2171910655","https://openalex.org/W2515314269","https://openalex.org/W2374571179","https://openalex.org/W2169878462","https://openalex.org/W1965741223","https://openalex.org/W2043901354"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,27,53,58,74,80,89,98,105,114,123,132],"linear":[4],"CMOS":[5,100,174],"power":[6,12,39,50],"amplifier":[7],"(PA)":[8],"with":[9,40,131,160],"high":[10,18,37],"output":[11,15,38],"(34-dBm":[13],"saturated":[14],"power)":[16],"for":[17],"data-rate":[19],"mobile":[20],"applications":[21],"is":[22,93,157,176],"introduced.":[23],"The":[24,102],"PA":[25,33,92,103,175],"incorporates":[26],"parallel":[28,81],"combination":[29],"of":[30,68,110,119,128,135,140,146,153,171],"four":[31],"differential":[32],"cores":[34],"to":[35,162],"generate":[36],"good":[41],"efficiency":[42,139],"and":[43,66,79,95,122],"linearity.":[44],"To":[45],"implement":[46],"an":[47],"efficient":[48],"on-chip":[49],"combiner":[51],"in":[52,97],"small":[54],"form-factor,":[55],"we":[56],"propose":[57],"parallel-series":[59],"combining":[60,76,82],"transformer":[61,77,83],"(PSCT),":[62],"which":[63],"mitigates":[64],"drawbacks":[65],"limitations":[67],"conventional":[69,164],"power-combining":[70,166],"transformers":[71],"such":[72],"as":[73],"series":[75],"(SCT)":[78],"(PCT).":[84],"Using":[85],"the":[86,143,154,163,172],"proposed":[87,155],"PSCT,":[88],"two-stage":[90],"class-AB":[91],"designed":[94],"fabricated":[96],"0.18-\u03bcm":[99],"technology.":[101],"achieves":[104],"P":[106,115,124],"<sub":[107,116,125],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[108,117,126],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1dB</sub>":[109],"31.5":[111],"dBm":[112,130],",":[113],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">sat</sub>":[118],"34":[120],"dBm,":[121],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">linear</sub>":[127],"23.5":[129],"peak":[133],"PAE":[134],"34.9%":[136],"(peak":[137],"drain":[138],"41%)":[141],"at":[142],"operating":[144],"frequency":[145],"2.4":[147],"GHz":[148],".":[149],"A":[150,168],"detailed":[151],"analysis":[152],"PSCT":[156],"introduced":[158],"along":[159],"comparisons":[161],"monolithic":[165],"transformers.":[167],"design":[169],"methodology":[170],"integrated":[173],"also":[177],"presented.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":10}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}