COMPACT HARMONIC CONTROL NETWORK FOR DOHERTY POWER AMPLIFIER

被引：2
|
作者：
Colantonio, Paolo [1 ]
Giannini, Franco [1 ]
Giofre, Rocco [1 ]
Piazzon, Luca [1 ]
机构：
[1] Univ Roma Tor Vergata, Dept Elect Engn, I-00133 Rome, Italy
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 01期
关键词：
Doherty amplifier; GaN HEMT; harmonic control;
D O I：
10.1002/mop.23983
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this contribution, an innovative design solution to realize Small size Doherty power amplifier is presented. The idea consists in the realization of a unique output matching network for both carrier and peaking devices without losing the Doherty behavior. Experimental results performed on uneven Doherty amplifier using GaN HEMT device is given to demonstrate the proposed approach. (C) 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 256-258, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23983
引用
收藏
页码：256 / 258
页数：3
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