This made it very convenient for testing performance of switching power supply at step load.
这种模式很方便用来开关电源的动态负载测试。
Good technology background in electronics, familiar with Switching Power Supply and components technology and application.
具备良好的电子技术基础，熟悉开关电源系统以及电子器件知识和应用。
Switching power supply control and other products of large enterprises.
开关电源控制等产品的大型企业。
Switching power supply system, safer and better for energy saving.
交换式电源供应系统，更省电，更安全。
Then conducts the research to the switching power supply principle.
然后对开关电源原理进行研究。
The paper introduces simply the basic construction of switching power supplies.
简述了开关电源的基本组成和结构。
The theory of the half bridge switching mode power supply is introduced.
介绍了半桥型开关稳压电源的原理。
And then specifications of switching mode power supply are discussed.
然后分析了开关电源的技术条件。
And then specifications of switching mode power supply are discussed.
然后分析了开关电源的技术条件。
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