科技广场Issue(1)：165-169,5.
Buck电路求解方法的研究
Study on Solving Method of Buck Circuit
摘要
Abstract
Hysteresis comparator is a multi-purpose comparator,and it＇s used to control Buck circuit in this paper.The hysteresis characteristic of hysteresis comparator can be utilized to control the output of Buck circuit to vary in a small area so as to confirm the high stability of system.There has many solution strategies for Buck circuit controlled by hysteresis comparator,Such as：state space equation,differential equation and Laplace transform and so on.The solution strategy in this paper is based on state space,and the defination of equivalent infinitesinal is introduced to avoid the discommodity brought by using state space straightly.The validity and correctness of this solution strategy is validated effectively by Matlab programming and PSPICE simulation.关键词
滞回比较器/状态空间/拉普拉斯变换/等价无穷小/转移矩阵Key words
Hysteresis Comparator/State Space/Laplace Transform/Equivalent Infinitesimal/Transition Matrix分类
信息技术与安全科学引用本文复制引用
王鑫,马斌,宁延东,邹德旋..Buck电路求解方法的研究[J].科技广场,2012,(1):165-169,5.基金项目
辽宁省教育厅科研项目 （）
