Title :
Influence of multi-frequency coupling to operation of parallel connected class E amplifiers
Author :
Jitsufuji, Yasuhiro ; Yoshimatsu, Yasutaka ; Suetsugu, Tadashi
Author_Institution :
Dept. of Electron. Eng. & Comput. Sci., Fukuoka Univ., Fukuoka, Japan
Abstract :
This paper researches about influence of multi-frequency operation of parallel connected class E amplifiers. It was found that influence of operation of different frequencies was very low corresponding to variation of leg´s input voltage. Influence from variation of phase difference between two legs was also very low. However, if two frequencies were close, influence became higher.
Keywords :
HF amplifiers; power amplifiers; RF power amplifiers; leg input voltage variation; multifrequency coupling; parallel connected class E amplifiers;
Conference_Titel :
TENCON 2010 - 2010 IEEE Region 10 Conference
Conference_Location :
Fukuoka
Print_ISBN :
978-1-4244-6889-8
DOI :
10.1109/TENCON.2010.5686059