{"id":"https://openalex.org/W2290585096","doi":"https://doi.org/10.1109/tcsi.2015.2512703","title":"CMOS Power Amplifier Integrated Circuit With Dual-Mode Supply Modulator for Mobile Terminals","display_name":"CMOS Power Amplifier Integrated Circuit With Dual-Mode Supply Modulator for Mobile Terminals","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2290585096","doi":"https://doi.org/10.1109/tcsi.2015.2512703","mag":"2290585096"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2015.2512703","doi":"https://doi.org/10.1109/tcsi.2015.2512703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2015.2512703","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-b","jufo-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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 I: Regular Papers","raw_type":"journal-article"},"volume":null,"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/A5108218126","display_name":"Junghyun Ham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junghyun Ham","raw_affiliation_strings":["Avago Technologies, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Avago Technologies, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049645683","display_name":"Jongseok Bae","orcid":"https://orcid.org/0000-0002-9276-4627","observed_orcids":["https://orcid.org/0000-0002-9276-4627"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongseok Bae","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090167841","display_name":"Hyungchul Kim","orcid":"https://orcid.org/0000-0001-6666-0536","observed_orcids":["https://orcid.org/0000-0001-6666-0536"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hyungchul Kim","raw_affiliation_strings":["Avago Technologies, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Avago Technologies, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110731665","display_name":"Mincheol Seo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mincheol Seo","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013959117","display_name":"Hwiseob Lee","orcid":"https://orcid.org/0000-0003-2430-2153","observed_orcids":["https://orcid.org/0000-0003-2430-2153"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hwiseob Lee","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007388778","display_name":"Keum Cheol Hwang","orcid":"https://orcid.org/0000-0002-8074-1137","observed_orcids":["https://orcid.org/0000-0002-8074-1137"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Keum Cheol Hwang","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080690290","display_name":"Kang\u2010Yoon Lee","orcid":"https://orcid.org/0000-0001-9777-6953","observed_orcids":["https://orcid.org/0000-0001-9777-6953"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kang-Yoon Lee","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087490448","display_name":"Cheon\u2010Seok Park","orcid":"https://orcid.org/0000-0002-6921-3034","observed_orcids":["https://orcid.org/0000-0002-6921-3034"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheon-seok Park","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086461408","display_name":"Deukhyoun Heo","orcid":"https://orcid.org/0000-0002-1152-1739","observed_orcids":["https://orcid.org/0000-0002-1152-1739"]},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Deukhyoun Heo","raw_affiliation_strings":["Electrical Engineering and Computer Science Department, Washington State University, Pullman, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Science Department, Washington State University, Pullman, WA, USA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048268756","display_name":"Youngoo Yang","orcid":"https://orcid.org/0000-0003-3463-0687","observed_orcids":["https://orcid.org/0000-0003-3463-0687"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngoo Yang","raw_affiliation_strings":["School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":3.0756,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.91138671,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"63","issue":"1","first_page":"157","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9994999766349792,"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":0.9994999766349792,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10175","display_name":"Advanced DC-DC Converters","score":9.999999747378752e-05,"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-power-amplifier","display_name":"CMOS power amplifier","score":0.9390000104904175},{"id":"https://openalex.org/keywords/envelope-tracking","display_name":"envelope tracking","score":0.9070000052452087},{"id":"https://openalex.org/keywords/switching-amplifier","display_name":"switching amplifier","score":0.9520000219345093},{"id":"https://openalex.org/keywords/power-supply-efficiency","display_name":"power supply efficiency","score":0.49799999594688416},{"id":"https://openalex.org/keywords/0-18-mum-cmos","display_name":"0.18 \u03bcm CMOS","score":0.9049999713897705}],"concepts":[{"id":"https://openalex.org/C71041172","wikidata":"https://www.wikidata.org/wiki/Q6553412","display_name":"Linear amplifier","level":5,"score":0.7543540000915527},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.6669665575027466},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6551375389099121},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.6329847574234009},{"id":"https://openalex.org/C49922035","wikidata":"https://www.wikidata.org/wiki/Q6935100","display_name":"Cascade amplifier","level":5,"score":0.6310664415359497},{"id":"https://openalex.org/C129231560","wikidata":"https://www.wikidata.org/wiki/Q7236462","display_name":"Power-added efficiency","level":5,"score":0.60725998878479},{"id":"https://openalex.org/C191907038","wikidata":"https://www.wikidata.org/wiki/Q7236476","display_name":"Power bandwidth","level":5,"score":0.5190073251724243},{"id":"https://openalex.org/C15892472","wikidata":"https://www.wikidata.org/wiki/Q1482413","display_name":"Power supply rejection ratio","level":4,"score":0.5176880359649658},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5083391070365906},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.4789576828479767},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.44374048709869385},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.4351632297039032},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4141336679458618},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.3479299545288086},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32641923427581787},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1805819869041443}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2015.2512703","doi":"https://doi.org/10.1109/tcsi.2015.2512703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2015.2512703","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-b","jufo-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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 I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G2590272418","display_name":null,"funder_award_id":"(2014R1A5A1011478)","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1492829800","https://openalex.org/W1569638374","https://openalex.org/W1989441293","https://openalex.org/W2023556135","https://openalex.org/W2029115534","https://openalex.org/W2057465723","https://openalex.org/W2069082922","https://openalex.org/W2094386206","https://openalex.org/W2101404634","https://openalex.org/W2106589079","https://openalex.org/W2112983332","https://openalex.org/W2114326950","https://openalex.org/W2122995528","https://openalex.org/W2126556922","https://openalex.org/W2131562656","https://openalex.org/W2138212487","https://openalex.org/W2145293578","https://openalex.org/W2145843160","https://openalex.org/W2148535401","https://openalex.org/W2149237884","https://openalex.org/W2152003143","https://openalex.org/W2152305594","https://openalex.org/W2154277149","https://openalex.org/W2167350515","https://openalex.org/W4298334616"],"related_works":["https://openalex.org/W2163713990","https://openalex.org/W3210013924","https://openalex.org/W2002090329","https://openalex.org/W1583017446","https://openalex.org/W2094386206","https://openalex.org/W2099887510","https://openalex.org/W2773763498","https://openalex.org/W2057465723","https://openalex.org/W2509459396","https://openalex.org/W1981571386"],"abstract_inverted_index":{"A":[0],"CMOS":[1,129],"power":[2,47,50,83,115,167,173,191],"amplifier":[3,29,63,70,84,98,116,168],"integrated":[4,111],"circuit":[5,112],"with":[6,113,149,183,201],"an":[7,150,170,184,188],"optimized":[8],"dual-mode":[9,15,119],"supply":[10,16,78,120],"modulator":[11,121],"is":[12,64,153,159,196],"presented.":[13],"The":[14,91],"modulator,":[17],"based":[18],"on":[19],"a":[20,26,31,73,114,127,135],"hybrid":[21],"buck":[22,75],"converter":[23,76],"consisting":[24],"of":[25,95,137,174,179,192],"wideband":[27],"linear":[28,62],"and":[30,48,67,101,117,124],"highly":[32],"efficient":[33],"switching":[34,69,97],"amplifier,":[35],"provides":[36],"two":[37],"operation":[38,105],"modes:":[39],"envelope":[40],"tracking":[41,51],"(ET)":[42],"for":[43,53,103,107,131],"high":[44,155],"average":[45,49,88,171,189],"output":[46,55,89,172,190],"(APT)":[52],"low":[54],"power.":[56,90],"For":[57,140],"the":[58,61,68,82,87,96,118,141,146,165,202],"APT":[59,185],"mode,":[60],"switched":[65],"off":[66],"operates":[71],"as":[72,154,156],"normal":[74],"to":[77,81,86],"DC":[79],"voltage":[80],"according":[85],"optimum":[92],"switch":[93],"sizes":[94],"were":[99],"analyzed":[100],"applied":[102],"each":[104],"mode":[106,152,186],"higher":[108,161,198],"efficiency.":[109],"An":[110,177],"was":[122,181],"designed":[123],"fabricated":[125],"using":[126],"0.18-\u03bcm":[128],"process":[130],"LTE":[132,144],"applications":[133],"at":[134,169,187],"frequency":[136],"0.78":[138],"GHz.":[139],"16-QAM":[142],"uplink":[143],"signal,":[145],"measured":[147],"efficiency":[148,178],"ET":[151,203],"45.4%,":[157],"which":[158],"7.0%":[160],"than":[162,199],"that":[163,200],"from":[164],"stand-alone":[166],"24":[175],"dBm.":[176,194],"14.1%":[180],"achieved":[182],"9":[193],"This":[195],"3.2%":[197],"mode.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}