Wireless Power Transfer System Using Class E/F3 Power Amplifier with Second Harmonic Reduction
نویسندگان
چکیده
In this paper, we present a high-efficiency wireless power transfer system with design and measurements, for three different types of receivers. The transmitter the uses Class E/F3 amplifier second harmonic reduction to reduce distortion, resonator, proposed filter is designed be load-dependent voltage source, which means that it generates output according load impedance. resonator match impedance receivers by using parameters between coils are rectifier based on four Schottky diodes. Experimental results show can operate received 17.5~37.1 W efficiency 71.6~75.5 %
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ژورنال
عنوان ژورنال: The Journal of Korean Institute of Electromagnetic Engineering and Science
سال: 2023
ISSN: ['2288-226X', '1226-3133']
DOI: https://doi.org/10.5515/kjkiees.2023.34.7.514