advanced circuit board

Today’s switching regulators and power supplies are more sophisticated and powerful, but one of the challenges they face is that the ever-increasing switching frequency makes PCB design more difficult. PCB layout is becoming a watershed that distinguishes a good switching power supply design from a bad one. This article will provide suggestions on how to…

1.Layout of Devices In the process of PCB design, from the perspective of EMC, three main factors should be considered first: the number of input/output pins, device density and power consumption. A practical rule is that the area occupied by sheet components is 20% of the substrate, and the power dissipation per square inch is…