Design of Continuous Class-F Power Amplifier Based on Harmonic Control Network

被引：0
|
作者：
Jiang, Jinhong [1 ]
Li, Shuangde
Liu, Yuanjian
Xiong, Xuelan
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing, Peoples R China
来源：
2024 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY, ICMMT | 2024年
基金：
中国国家自然科学基金;
关键词：
continuous Class-F; harmonic control; wideband; impedance matching; 5G;
D O I：
10.1109/ICMMT61774.2024.10672374
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：
Wide bandwidth and high efficiency have always been a hot topic in the research of power amplifiers by experts and scholars both domestically and internationally. Based on this, this paper designs a continuous Class-F wideband high-efficiency power amplifier suitable for the 2.2-3.8 GHz, targeting the low-frequency band of 5G. The power amplifier utilizes harmonic control circuits and Chebyshev low-pass filter matching circuits at the output, and a step impedance matching circuit at the input. Within the operating bandwidth, the average output power is 40.8 dBm. The gain ranges from 10.2 to 13.4 dB. And the drain efficiency is between 62% and 70%. This design provides valuable reference for the development of wideband and high-efficiency power amplifiers.
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页数：3
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