The tolerances in the design of two-resonator solid-state bandpass UHF filters

Abstract

It is calculated insertion loss of cavity filter, and obtained formulas that allow to find the relation between the relative change in loss and variation coefficients. Experimental technique of finding communication resonators coefficients and transmission lines with each other was proposed. An example of the practical use of the results of the article to substantiate the accuracy of the installation of dielectric resonators in the design of microstrip dielectric filter was considered.