Class-F Power Amplifier with Dual-Mode Filtering Response

Liheng Zhou,Xinyu Zhou,Zhen Xing Yang, Wing Shina Chan

2021 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC)（2021）

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摘要

In this paper, a microstrip filtering Class-F power amplifier (PA) is proposed by using an output impedance transformer (IT) with a dual-mode bandpass response. The lengths of the drain bias stub and coupled feed line are elaborately selected to meet the requirements of a Class-F operation. The fabricated circuit is centered at 3.5 GHz for 5G applications. The maximum gain at saturation is 11.4 dB...

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关键词

Wireless communication,Microstrip filters,Filtering,5G mobile communication,Power amplifiers,Bandwidth,Size measurement

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