Title :
T-section dual-band impedance transformer for frequency-dependent complex impedance loads
Author :
Nikravan, M.A. ; Atlasbaf, Zahra
Author_Institution :
Fac. of Electr. & Comput. Eng., Tarbiat Modares Univ., Tehran, Iran
Abstract :
A simple and successful design for matching complex impedance loads with different values at two different frequencies is presented. The explicit closed-form equations for the transformer parameters are derived analytically. The validity of the proposed design is verified by a numerical example of designing the input matching network of an amplifier.
Keywords :
amplifiers; impedance convertors; impedance matching; T-section dual-band impedance transformer; frequency-dependent complex impedance loads; impedance matching; input matching network;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.7452