A repetitive controller can be obtained by designing a zero phaseshift low pass filter. With the help of digital signal processing and software tools, it is easy to design a satisfactory controller.
This text introduces operation principle and application of phaseshift and resonance PWM controller UC3875.
文章介绍了移相谐振pwm控制器uc 3875的工作原理及应用。
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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.