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.
简要描述了全桥软开关移相控制的原理,介绍了谐振控制器uc 3875的电气特性。
2
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.