DocumentCode
862235
Title
RF power amplifier employing a frequency-tunable impedance matching network based on coupled inductors
Author
Dal Fabbro, P.A. ; Kayal, Maher
Author_Institution
Electron. Lab., Ecole Polytech. Fed. de Lausanne, Lausanne
Volume
44
Issue
19
fYear
2008
Firstpage
1131
Lastpage
1132
Abstract
Coupled inductors can be used as tunable inductances. Employing coupled inductors in the output impedance matching network of an RF power amplifier leads to superior performance when operating in more than one frequency band. As proof of this concept, the design of a dual-band RF power amplifier for the 200 and 300 MHz bands is presented. Simulation and measurement results validate the technique.
Keywords
impedance matching; inductors; network synthesis; power amplifiers; coupled inductors; dual-band RF power amplifier; frequency 200 MHz to 300 MHz; frequency-tunable impedance matching network; tunable inductances;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20089196
Filename
4625181
Link To Document