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Amplificador de potencia clase F a 1.64 ghz con control de armónicos
Citation
Benavente Peces, César and Patiño Gomez, Moises and Ortega González, Francisco Javier and Pardo Martin, José Manuel and Tena Ramos, David (2011). Amplificador de potencia clase F a 1.64 ghz con control de armónicos. In: "XXVI Congreso de la URSI", 07/09/2011 - 09/09/2011, Leganés, Madrid, España. pp. 1-4.
Description
| Title: | Amplificador de potencia clase F a 1.64 ghz con control de armónicos |
|---|---|
| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | XXVI Congreso de la URSI |
| Event Dates: | 07/09/2011 - 09/09/2011 |
| Event Location: | Leganés, Madrid, España |
| Title of Book: | Actas del XXVI Congreso de la URSI |
| Date: | 2011 |
| Subjects: | |
| Faculty: | E.U.I.T. Telecomunicación (UPM) |
| Department: | Ingeniería de Circuitos y Sistemas [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
This paper presents a high-power high efficiency PA design method using load pull technique. Harmonic impedance control at the virtual drain is accomplished through the use of tunable pre-matching circuits and modeling of package parasitics. A 0.5 µm GaN high electron mobility transistor (HEMT) is characterized using the method, and loadpull measurements are simulated illustrating the impact of varying 2nd and 3rd harmonic termination. These harmonic terminations are added to satisfy conditions for class-F load pull. The method is verified by design and simulation of a 40-W class-F PA prototype at 1.64 GHz with 76% drain efficiency and 10 dB gain (70% PAE).
More information
| Item ID: | 13039 |
|---|---|
| DC Identifier: | https://oa.upm.es/13039/ |
| OAI Identifier: | oai:oa.upm.es:13039 |
| Official URL: | http://www.ursi2011.org/ |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 05 Dec 2012 10:54 |
| Last Modified: | 21 Apr 2016 12:20 |
