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Amplificador de Potencia Clase-S para Transmisor EER
Citation
Tena Ramos, David and Ortega González, Francisco Javier and Gimeno Martín, Alejandro and Pardo Martin, José Manuel (2008). Amplificador de Potencia Clase-S para Transmisor EER. In: "XXIII Simposium Nacional de la Unión Científica Internacional de Radio.URSI 2008", 22/09/2008-24/09/2008, Madrid, España. ISBN 978-84-612-6290-8. pp. 1-4.
Description
| Title: | Amplificador de Potencia Clase-S para Transmisor EER |
|---|---|
| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | XXIII Simposium Nacional de la Unión Científica Internacional de Radio.URSI 2008 |
| Event Dates: | 22/09/2008-24/09/2008 |
| Event Location: | Madrid, España |
| Title of Book: | Actas del XXIII Simposium Nacional de la Unión Científica Internacional de Radio |
| Date: | 2008 |
| ISBN: | 978-84-612-6290-8 |
| Subjects: | |
| Faculty: | E.U.I.T. Telecomunicación (UPM) |
| Department: | Ingeniería Audiovisual y Comunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
A Class-S power amplifier for an EER transmitter is shown in this paper. Simulations and measurements on a circuit prototype are presented showing good agreement. The amplifier is based on MOSFET technology both for the power stage and driver. Pulse Width Modulation driving signal required by the amplifier is generated by means of a in-house designed DSP board. Up to 50W output peak power can be delivered to the RF power amplifier (Class-S amplifier load) at 86 % power-added efficiency while harmonic distortion is below 30 dBc and third order intermodulaction products remain well below 34 dBc.
More information
| Item ID: | 3375 |
|---|---|
| DC Identifier: | https://oa.upm.es/3375/ |
| OAI Identifier: | oai:oa.upm.es:3375 |
| Official URL: | http://gass.ucm.es/URSI2008/ |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 28 Jun 2010 09:16 |
| Last Modified: | 20 Apr 2016 12:55 |
