Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs

This paper proposes the use of double-frequency (DF) buck converter architecture consisting of a merged structure of high and low frequency buck cells as a candidate topology for envelope elimination and restoration (EER) applications and integrated power Supply of RF power amplifiers (RFPA) to obta...

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Detalles Bibliográficos
Autores: Saberkari, Alireza, Shirmohammadli, V., Martínez García, Herminio|||0000-0002-7977-2577, Alarcón Cot, Eduardo José|||0000-0001-7663-7153
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/116573
Acceso en línea:https://hdl.handle.net/2117/116573
https://dx.doi.org/10.1002/cta.2155
Access Level:acceso abierto
Palabra clave:Electric current converters
Buck converter
double-frequency
efficiency
envelope elimination and restoration (EER)
output ripple.
Convertidors de corrent elèctric
Àrees temàtiques de la UPC::Enginyeria electrònica
Àrees temàtiques de la UPC::Enginyeria elèctrica
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oai_identifier_str oai:upcommons.upc.edu:2117/116573
network_acronym_str ES
network_name_str España
repository_id_str
spelling Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAsSaberkari, AlirezaShirmohammadli, V.Martínez García, Herminio|||0000-0002-7977-2577Alarcón Cot, Eduardo José|||0000-0001-7663-7153Electric current convertersBuck converterdouble-frequencyefficiencyenvelope elimination and restoration (EER)output ripple.Convertidors de corrent elèctricÀrees temàtiques de la UPC::Enginyeria electrònicaÀrees temàtiques de la UPC::Enginyeria elèctricaThis paper proposes the use of double-frequency (DF) buck converter architecture consisting of a merged structure of high and low frequency buck cells as a candidate topology for envelope elimination and restoration (EER) applications and integrated power Supply of RF power amplifiers (RFPA) to obtain favorable tradeoffs in terms of efficiency, switching ripple, bandwidth, and tracking capability. It is shown that having two degrees of freedom in designing the DF buck helps to achieve high efficiency, low output ripples, and tracking capability with low ripples, simultaneously. A comparison analysis is done with regards to the mentioned performance indexes with the standard and three-level buck converters; in addition, the results are validated in HSPICE in BSIM3V3 0.35-µm CMOS process.20162016-05-0120182018-04-23journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/116573https://dx.doi.org/10.1002/cta.2155reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1165732026-05-27T15:37:01Z
dc.title.none.fl_str_mv Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
title Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
spellingShingle Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
Saberkari, Alireza
Electric current converters
Buck converter
double-frequency
efficiency
envelope elimination and restoration (EER)
output ripple.
Convertidors de corrent elèctric
Àrees temàtiques de la UPC::Enginyeria electrònica
Àrees temàtiques de la UPC::Enginyeria elèctrica
title_short Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
title_full Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
title_fullStr Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
title_full_unstemmed Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
title_sort Double–frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
dc.creator.none.fl_str_mv Saberkari, Alireza
Shirmohammadli, V.
Martínez García, Herminio|||0000-0002-7977-2577
Alarcón Cot, Eduardo José|||0000-0001-7663-7153
author Saberkari, Alireza
author_facet Saberkari, Alireza
Shirmohammadli, V.
Martínez García, Herminio|||0000-0002-7977-2577
Alarcón Cot, Eduardo José|||0000-0001-7663-7153
author_role author
author2 Shirmohammadli, V.
Martínez García, Herminio|||0000-0002-7977-2577
Alarcón Cot, Eduardo José|||0000-0001-7663-7153
author2_role author
author
author
dc.subject.none.fl_str_mv Electric current converters
Buck converter
double-frequency
efficiency
envelope elimination and restoration (EER)
output ripple.
Convertidors de corrent elèctric
Àrees temàtiques de la UPC::Enginyeria electrònica
Àrees temàtiques de la UPC::Enginyeria elèctrica
topic Electric current converters
Buck converter
double-frequency
efficiency
envelope elimination and restoration (EER)
output ripple.
Convertidors de corrent elèctric
Àrees temàtiques de la UPC::Enginyeria electrònica
Àrees temàtiques de la UPC::Enginyeria elèctrica
description This paper proposes the use of double-frequency (DF) buck converter architecture consisting of a merged structure of high and low frequency buck cells as a candidate topology for envelope elimination and restoration (EER) applications and integrated power Supply of RF power amplifiers (RFPA) to obtain favorable tradeoffs in terms of efficiency, switching ripple, bandwidth, and tracking capability. It is shown that having two degrees of freedom in designing the DF buck helps to achieve high efficiency, low output ripples, and tracking capability with low ripples, simultaneously. A comparison analysis is done with regards to the mentioned performance indexes with the standard and three-level buck converters; in addition, the results are validated in HSPICE in BSIM3V3 0.35-µm CMOS process.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-05-01
2018
2018-04-23
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/116573
https://dx.doi.org/10.1002/cta.2155
url https://hdl.handle.net/2117/116573
https://dx.doi.org/10.1002/cta.2155
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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