Software implementation of the method of synthesis of broadband matching devices with linear phase

摘要

Software implementation of the two stage method of synthesis of broadband lumped matching circuit with linear phase is presented in this paper. In the first stage of the method structures of functions of own parameters are selected and initial approximation problem is solved, then in the second stage obtained solution improved by optimization. The main steps of the program and its features are described. The result of the program is vector of residues and broadband matching circuit schematic implemented in Microwave Office. Decision of a problem of matching the signal source resistance with output impedance is considered as an example. Several realizations of the synthesized broadband matching device with physical and scheme constraints are obtained.