线性电源VS开关电源

那么开关电源为什么发展越来越好，在各个领域逐步替代线性电源的比例越来越高呢？开关电源与线性电源的区别，也是经常被问及的问题。对于直流转直流的线性电源和开关电源的对比，如表1.2所示： ...
Electronic Design

What’s the Difference in Switching Design Between AC and DC Power Relays?

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...