摘要
描述了开关电源电压型和电流型反馈控制模式,分析比较了其优缺点。对电流型控制模式的不足之处,通过分析给出了解决办法,并指出,为克服电压型控制模式的主要缺点可采取其它途径。最后给出不同应用电路反馈控制类型的选取原则。
The paper describes two control modes for switching power supply,their advantages and disadvantages are analyzed and compared.Current mode is better,but has some disadvantages,the method to overcome them is presented.there are also some ways for overcoming the main disadvantages of voltage mode.In the end,some principles for chosing the control mode according to different applications are given.
出处
《电力电子技术》
CSCD
北大核心
1998年第3期78-81,共4页
Power Electronics
关键词
电压控制
电流控制
变换器
开关电源
控制模式
voltage control mode
current control mode
converter
switching power supply