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Concurrent dual-band GaN power amplifier with compact microstrip matching network

✍ Scribed by D. T. Bespalko; S. Boumaiza

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 141 KB
Volume: 51
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.24380

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✦ Synopsis

Abstract

A concurrent dual‐band power amplifier (PA) using circuit transformations in the design of the dual‐band matching networks (MN) are outlined and a transmission line compression technique is used reduce the insertion loss of the MNs. A 10‐W Gallium Nitride based PA operating concurrently at 2.5 GHz and 3.5 GHz is compared with the performance of the equivalent single‐band PAs. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1604–1607, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24380

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