Design of an Extended Continuous Class-F Mode Power Amplifier Using Simplified Matching Network

Xin Lin,Zhi-Xia Du,Jiashu Yan,Yicheng Xiao,Siyu Chen,Chunbing Guo

2022 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS, IMWS-AMP（2022）

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摘要

The conventional continuous mode bandwidth cannot exceed one octave theoretically. This paper presents an ultra-wideband power amplifier based on extended continuous class F mode, implemented by a simplified output matching network. The output matching network consists of a harmonic control network and a fundamental matching network. The simulation results show that the PA can achieve the saturated output power of 39.6-41.1dBm and the drain efficiency of 55%-68% within the frequency range of 0.7-3.2GHz.

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关键词

continuous mode bandwidth,efficiency 55 percent to 68 percent,extended continuous class-F mode power amplifier,frequency 0.7 GHz to 3.2 GHz,fundamental matching network,harmonic control network,simplified output matching network,ultra-wideband power amplifier

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