中国电子科技2006，Vol.4Issue(1)：1-7,7.
Modeling and Analysis of Pulse Skip Modulation
Modeling and Analysis of Pulse Skip Modulation
摘要
Abstract
The state space average model and the large signal models of Pulse Skip Modulation (PSM) mode are given in this paper. Farther more, based on these models and simulations of PSM converter circuits, the analysis of the characteristics of PSM converter is described in this paper, of which include efficiency, frequency spectrum analysis, output voltage ripple, response speed and interference rejection capability. Compared with PWM control mode, PSM converter has high efficiency, especially with light loads, quick response, good interference rejection and good EMC characteristic. Improved PSM slightly, it could be a kind of good independent regulating mode during the whole operating process for a DC-DC converter. Finally, some experimental results are also presented in this paper.关键词
Pulse Skip Modulation (PSM)/state space averaged model/large signal model/efficiency/Electro Magnetic Interference (EMI)/output voltage ripple/improved PSMKey words
Pulse Skip Modulation (PSM)/state space averaged model/large signal model/efficiency/Electro Magnetic Interference (EMI)/output voltage ripple/improved PSM分类
数理科学引用本文复制引用
..Modeling and Analysis of Pulse Skip Modulation[J].中国电子科技,2006,4(1):1-7,7.基金项目
Supported by the National Natural Science Foundation of China (No.60436030) （No.60436030）
