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dc.contributor.authorSaberkari, Alireza
dc.contributor.authorShirmohammadli, V.
dc.contributor.authorMartínez García, Herminio
dc.contributor.authorAlarcón Cot, Eduardo José
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2016-05-10T08:40:38Z
dc.date.available2016-05-10T08:40:38Z
dc.date.issued2015-09-17
dc.identifier.citationSaberkari, A., Shirmohammadli, V., Martinez, H., Alarcon, E. Double-frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs. "International journal of circuit theory and applications", 17 Setembre 2015, p. 1-17.
dc.identifier.issn0098-9886
dc.identifier.urihttp://hdl.handle.net/2117/86822
dc.description.abstractThis 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.
dc.format.extent17 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica
dc.subject.lcshAmplifiers (Electronics)
dc.subject.otherBuck converter
dc.subject.otherdouble-frequency
dc.subject.otherefficiency
dc.subject.otherenvelope elimination and restoration (EER)
dc.subject.otheroutput ripple.
dc.titleDouble-frequency buck converter as a candidate topology for integrated envelope elimination and restoration applications in power supply of RFPAs
dc.typeArticle
dc.subject.lemacAmplificadors de potència
dc.contributor.groupUniversitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits
dc.identifier.doi10.1002/cta.2155
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://onlinelibrary.wiley.com/doi/10.1002/cta.2155/abstract
dc.rights.accessOpen Access
local.identifier.drac17531693
dc.description.versionPostprint (author's final draft)
local.citation.authorSaberkari, A.; Shirmohammadli, V.; Martinez, H.; Alarcon, E.
local.citation.publicationNameInternational journal of circuit theory and applications
local.citation.startingPage1
local.citation.endingPage17


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