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How does a DC power supply work?
278直流电源通过线性方法或开关方法将交流（AC）电转换为直流电。 开关电源的效率更高、重量更轻、外形更小巧。 线性电源可以实现更低的噪声，但在现代开关电源面前，这已经不再是一个优势。 ,
View Full VersionWhat is a benchtop DC power supply?
台式直流电源是安装到工程师工作台上使用的电源。 它通常具有清晰可辨的大显示屏和用户界面，以便工程师通过前面板轻松实现对电源的全方位控制。 用户还可以通过软件来控制现代台式电源。 此外，工程师还可以从正面轻松访问输出端子。
可变台式电源是一款便利的电路测试工具，因为您可以随时调整电压。 如果您的项目有特定电压需求或者您还没有完成电源部分的设计，台式电源可以助您一臂之力。
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