摘要
随着全球对能源问题的越来越重视,电子产品的耗能问题将愈来愈突出,如何降低功耗,提高供电效率成为一个亟待解决的问题。传统的线性稳压电源效率低、体积大、耗能大。开关电源具有效率高、体积小、重量轻等优点。正因为如此,开关电源被誉为高效、节能型电源,代表着稳压电源的发展方向,并已广泛应用于各种电力电子设备中。
With increasing global attention to energy issues,the problem of energy consumption in electronic products is becoming increasingly prominent.Reducing power consumption and improving power supply efficiency has become an urgent problem to be solved.Traditional linear regulated power supplies have low efficiency,large volume,and high energy consumption.Switching power supplies have the advantages of high efficiency,small size,and light weight.Therefore,switching power supplies are hailed as efficient and energy-saving power supplies,representing the development direction of regulated power supplies and have been widely used in variouspowerelectronicdevices.
作者
刘凯
LIU Kai(Sichuan Yingjie Electric Co.,Ltd.,Deyang 618000,China)
