开关电源技术发展综述  

An Overview of Switching Power Supply Technology Development

作　　者：张纯亚 何林[1] 章治国[1] 

机构地区：[1]中国电子科技集团公司第二十四研究所,重庆400060

出　　处：《微电子学》2016年第2期255-260,272,共7页Microelectronics

摘　　要：随着电力电子技术的迅速发展,高频开关电源已被广泛应用于计算机、通信、工业自动化和航天航空等领域。从硬开关技术、软开关技术、同步整流技术、数字控制技术、复合结构技术等开关电源的五个技术发展阶段,对高频开关电源技术的发展路径进行了阐述,总结了各种技术的特点,并展望了开关电源技术的发展方向。With the rapid development of power electronics technology,high frequency switching power supplies have been widely used in computer,communications,industrial automation,aerospace and other fields.Based on the following five developing stages of switching power supply：hard-switching technology,soft-switching technology,synchronous rectification technology,digital-control technology,and composite structure technology,the development path of high frequency switching power supply technology had been elaborated.The characteristics of the above technologies had been summarized,and the developing directions of switching power supplies were put forward.

关 键 词：开关电源 硬开关 软开关 同步整流 数字控制 复合结构 

分 类 号：TN402[电子电信—微电子学与固体电子学]