How to suppress EMI of switching power supply
EMI interference sources of switching power supply are mainly reflected in power switch tube, rectifier diode, high-frequency transformer, etc. the interference of external environment to switching...
Three performance indexes of switching power supply
In terms of input anti-interference performance, due to the characteristics of its own circuit structure (multi-stage series connection), the general input interference such as surge voltage is...
What about the leakage of the switching power supply? What is the standard for leakage current in switching power supply?
In the current hydropower project, the switch power supply is essential household supplies, switch power leakage how to do, there are many switch power supply products in the market, many functions,...
LED switching power supply selection and use matters needing attention
The high frequency of LED switching power supply is the direction of its development. The high frequency makes the switching power supply miniaturized and makes the switching power supply enter a...