By the aid of the phaseshift-frequency characteristic, the conformal transformation and the perturbation theory, a new kind of compact, broadband waveguide phase shifter is developed.
借助相移-频率特性、保角变换和微扰理论,研制出了新型的宽带移相器。
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The paper briefly describes the principle of full-bridge soft-switching phase-shifted control and the electric characteristic of the phaseshift resonant controller UC3875 are introduced.