Analysis and Design of Load-Independent Series Resonant Power Amplifier With Constant Current Output and Its Application for WPT System

This article presents an analysis and design of a load-independent (LI) series resonant (SR) power amplifier with constant current (CC) output, along with its application for an MHz wireless power transfer (WPT) system. A novel inverse Class E power amplifier is introduced, which essentially produce...

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Bibliographic Details
Published in:	IEEE transactions on power electronics Vol. 39; no. 5; pp. 6515 - 6525
Main Authors:	Komiyama, Yutaro, Komanaka, Ayano, Zhu, Wenqi, Konishi, Akihiro, Nguyen, Kien, Sekiya, Hiroo
Format:	Journal Article
Language:	English
Published:	New York IEEE 01-05-2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Constant current (CC) Design analysis Harmonic analysis Harmonic distortion Inductance inverse class e amplifier Load fluctuation Load resistance load-independent (LI) Power amplifiers Power harmonic filters Reactance Rectifiers Switches Switching frequency total harmonic distortion (THD) Voltage wireless power transfer (WPT) Wireless power transmission Zero current switching
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