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Design of High Power Transmission Line Transformer for RF Heating Generator
Author(s)
Rattananamlom, Adisak
Kotchapradit, Supawat
Santalunai, Samran
Thosdeekoraphat, Thanaset
Thongsopa, Chanchai
Date Issued
July 2, 2018
Type
Conference Paper
Abstract
In this paper, presented design method of 1:4 transmission line transformer (TLT) at the high power base of coaxial cable surrounded a ferrite core and compensation element used for improve return loss. The model for 1:4 TLT used in matching impedance at 39 MHz of push-pull power amplifiers (PAs) with insertion loss approximately -3 dB, return loss lower -40 dB and different phase shift about 180° are presented.
Citation
Isap 2018 2018 International Symposium on Antennas and Propagation, 2018