Three-level buck converter for envelope tracking applications
| dc.contributor.author | Yousefzadeh, Vahid |
| dc.contributor.author | Alarcón Cot, Eduardo José |
| dc.contributor.author | Maksimovic, Eduard Alarcón And Dragan |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
| dc.date.accessioned | 2020-11-02T15:06:13Z |
| dc.date.issued | 2006-03 |
| dc.identifier.citation | Yousefzadeh, V.; Alarcon, E.; Maksimovic, E. Three-level buck converter for envelope tracking applications. "IEEE power electronics letters", Març 2006, vol. 21, núm. 2, p. 549-552. |
| dc.identifier.issn | 1540-7985 |
| dc.identifier.uri | http://hdl.handle.net/2117/331149 |
| dc.description.abstract | This letter proposes a three-level buck converter for tracking applications such as envelope-tracking in radio frequency power amplifiers (RFPAs). It is shown that the three-level buck converter can offer advantages in terms of switching ripples, losses, bandwidth, or the size of magnetic components compared to a standard buck or a two-phase buck converter. Experimental results illustrate improved efficiency and ripple rejection in an RFPA envelope-tracking application representative for low-power battery-operated systems. |
| dc.format.extent | 4 p. |
| dc.language.iso | eng |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència |
| dc.subject.lcsh | Power amplifiers |
| dc.subject.other | Envelope elimination and restoration (EER) |
| dc.subject.other | Radio frequency power amplifier (RFPA) |
| dc.subject.other | Three-level buck converter |
| dc.title | Three-level buck converter for envelope tracking applications |
| dc.type | Article |
| dc.subject.lemac | Amplificadors de potència |
| dc.contributor.group | Universitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits |
| dc.identifier.doi | 10.1109/TPEL.2005.869728 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | https://ieeexplore.ieee.org/document/1603688 |
| dc.rights.access | Restricted access - publisher's policy |
| local.identifier.drac | 659350 |
| dc.description.version | Postprint (published version) |
| dc.date.lift | 10000-01-01 |
| local.citation.author | Yousefzadeh, V.; Alarcon, E.; Maksimovic, E. |
| local.citation.publicationName | IEEE power electronics letters |
| local.citation.volume | 21 |
| local.citation.number | 2 |
| local.citation.startingPage | 549 |
| local.citation.endingPage | 552 |
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