Highly efficient class-F RF power amplifiers with very low distortion

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Title:	Highly efficient class-F RF power amplifiers with very low distortion
Author:	Gilasgar, Mitra; Barlabe Dalmau, Antoni; Pradell i Cara, Lluís
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
Abstract:	This paper presents a novel class-F power amplifiers for mobile applications in which the need for an extra filtering section is eliminated with a proper harmonic tuning structure. Two class-F power amplifiers are presented (900 MHz and 1800MHz bands). The 900 MHz amplifier is able to deliver 38.6 dBm with a PAE of 80.5 % and a total harmonic distortion of 1.2 %. The 1800 MHZ delivers 38.8 dBm and has a PAE of 75%
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència -Power amplifiers -RF Class-F Power Amplifier -High PAE (Power Added Efficiency) -Low Distortion -Amplificadors de potència
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Document type:	Article - Published version Article
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