Amplificador de Potencia Clase-S para Transmisor EER

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:
  • Tena Ramos, David
  • Ortega González, Francisco Javier
  • Gimeno Martín, Alejandro
  • Pardo Martin, José Manuel
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 [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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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: http://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
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