A Class-B push-pull power amplifier based on an extended resonance technique

被引:2
作者
Jiang, X [1 ]
Martin, AL [1 ]
Mortazawi, A [1 ]
机构
[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA
关键词
Class B; extended resonance; power amplifier; push-pull;
D O I
10.1109/LMWC.2003.820642
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
A class B push-pull power amplifier based on an extended resonance power combining technique is presented. In this design, advantages of push-pull power amplifier, such as doubling power capability and reduced common lead effects, have been achieved with a simple and compact circuit topology. The measured power combining efficiency (PCE) is 93% with 1-dB bandwidth of 12.6% at 1.75 GHz. The measured output power at 1-dB compression is 30 dBm with power added efficiency (PAE) of 59%.
引用
收藏
页码:550 / 552
页数:3
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