Amplificador de potencia clase F a 1.64 ghz con control de armónicos

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:
  • Benavente Peces, César
  • Patiño Gomez, Moises
  • Ortega González, Francisco Javier
  • Pardo Martin, José Manuel
  • Tena Ramos, David
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

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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: http://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
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