Title :
A 13.56MHz class e power amplifier for inductively coupled DC supply with 95% power added efficiency (PAE)
Author :
F. Stubenrauch;N. Seliger;M. Schustek;A. Lebedev;D. Schmitt-Landsiedel
Author_Institution :
University of Applied Sciences Rosenheim, 83024 Rosenheim
Abstract :
Recent development of GaN power transistors with blocking voltages up to 650V enables novel power electronics applications with outstanding performance in high-frequency operation. This paper demonstrates a class E power amplifier with 13.56MHz switching frequency for inductively coupled DC power supplies. Continuous wave output power up to 200W is achieved with 95% Power Added Efficiency (PAE).
Keywords :
"Power generation","Inductors","Power amplifiers","Coils","Gallium nitride","Voltage measurement","Logic gates"
Conference_Titel :
RFID Technology (EURFID), 2015 International EURASIP Workshop on
DOI :
10.1109/EURFID.2015.7332390
