{"id":"https://openalex.org/W2001267373","doi":"https://doi.org/10.1109/apccas.2008.4746018","title":"New architecture for envelope-tracking power amplifier for base station","display_name":"New architecture for envelope-tracking power amplifier for base station","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2001267373","doi":"https://doi.org/10.1109/apccas.2008.4746018","mag":"2001267373"},"language":"en","primary_location":{"id":"doi:10.1109/apccas.2008.4746018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4746018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","raw_type":"proceedings-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/A5018264844","display_name":"Akihiro Kanbe","orcid":null},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akihiro Kanbe","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038694786","display_name":"Masato Kaneta","orcid":null},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Kaneta","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054338110","display_name":"Fuminori Yui","orcid":null},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fuminori Yui","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101691738","display_name":"Haruo Kobayashi","orcid":"https://orcid.org/0000-0002-0990-5522"},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruo Kobayashi","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054795734","display_name":"Nobukazu Takai","orcid":null},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobukazu Takai","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108416714","display_name":"Tasuhiro Shimura","orcid":null},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tasuhiro Shimura","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan","Sumitomo Electric Industries Limited, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]},{"raw_affiliation_string":"Sumitomo Electric Industries Limited, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027510626","display_name":"Hitoshi Hirata","orcid":"https://orcid.org/0000-0001-9144-1685"},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]},{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Hirata","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan","Sumitomo Electric Industries Limited, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]},{"raw_affiliation_string":"Sumitomo Electric Industries Limited, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034134501","display_name":"Kentarou Yamagishi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]},{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kentarou Yamagishi","raw_affiliation_strings":["Graduate School of Engineering, Gunma University, Japan","Sumitomo Electric Industries Limited, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Gunma University, Japan","institution_ids":["https://openalex.org/I165735259"]},{"raw_affiliation_string":"Sumitomo Electric Industries Limited, Japan","institution_ids":["https://openalex.org/I4210166210"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5018264844"],"corresponding_institution_ids":["https://openalex.org/I165735259"],"apc_list":null,"apc_paid":null,"fwci":0.6659,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.7112282,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"296","last_page":"299"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9990000128746033,"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":0.9979000091552734,"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":0.6477725505828857},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5887912511825562},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5836620330810547},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5540812015533447},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.5455977916717529},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5260325074195862},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5208454728126526},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4262894093990326},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41627514362335205},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4145023226737976},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3337475061416626},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24105766415596008},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11780235171318054}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6477725505828857},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5887912511825562},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5836620330810547},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5540812015533447},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.5455977916717529},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5260325074195862},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5208454728126526},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4262894093990326},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41627514362335205},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4145023226737976},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3337475061416626},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24105766415596008},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11780235171318054},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apccas.2008.4746018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2008.4746018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W315242693","https://openalex.org/W655052658","https://openalex.org/W2136016428","https://openalex.org/W2152071602","https://openalex.org/W2464405202"],"related_works":["https://openalex.org/W2073227694","https://openalex.org/W2983473129","https://openalex.org/W2500106866","https://openalex.org/W2415097577","https://openalex.org/W2137676555","https://openalex.org/W2411032004","https://openalex.org/W2952407405","https://openalex.org/W2384373317","https://openalex.org/W2112006108","https://openalex.org/W2515605785"],"abstract_inverted_index":{"This":[0],"paper":[1],"propose":[2],"a":[3,26,33],"new":[4],"architecture":[5],"for":[6,10,32],"envelope-trackong":[7],"power":[8],"supplies":[9],"base":[11],"stations.":[12],"The":[13],"proposed":[14],"multiphase":[15],"DC-DC":[16],"converter":[17],"circuit":[18],"uses":[19],"multiple":[20],"switching":[21],"circuits":[22],"(as":[23],"well":[24],"as":[25],"voltage":[27],"follower":[28],"circuit),":[29],"each":[30],"optimized":[31],"different":[34],"envelope":[35],"frequency,":[36],"to":[37],"realize":[38],"both":[39],"high":[40],"efficiency":[41],"and":[42,50],"wide":[43],"bandwidth.":[44],"Tje":[45],"operation":[46],"of":[47],"the":[48],"circuit,":[49],"simulation":[51],"results,":[52],"are":[53],"described.":[54]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}