【摘要】 介绍了Ｔｏｐｓｗｉｔｃｈ ＩＣ的内部结构和工作原理，并对典型开关电源进行了设计与分析。更多还原

【Abstract】 In this paper the internal construction and working principle of the Topswitch ic are tube and a typical design of Topswiteh power supply is also presented.更多还原