Design of Inverse Continuous High-efficiency Multi-Octave Power Amplifier Using Novel Distributed Matching Structure

被引：2
|
作者：
Zhong, Cheng [1 ]
He, Songbai [1 ]
Wu, Jiayan [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu, Peoples R China
来源：
2020 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2020年
基金：
中国国家自然科学基金;
关键词：
broadband power amplifier; matching network; inverse continuous mode;
D O I：
10.1109/APMC47863.2020.9331727
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：
The continuous mode provides theoretical support for the design of broadband power amplifiers. However, when the bandwidth exceeds one octave, the overlaps between the fundamental and harmonics will increase the complexity of power amplifier implementation.In this paper, based on inverse continuous mode, a novel matching network structure utilizes the overlap between harmonics ingeniously is proposed to simplify the design progress of ultra-broadband power amplifier. For verification, a multi-octave power amplifier is designed and fabricated,which achieves output power of 39.9-42.3 dBm and drain efficiency of 55-72% with the operating bandwidth of 0.6-3.9 GHz.
引用
收藏
页码：712 / 714
页数：3
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