CONSIDERATIONS TO KNOW ABOUT 6-LAYER ONE-STAGE LED SMALL-PITCH DISPLAY PCB BOARD

Multilayer PCBs are printed circuits built up of in excess of two layers. They must therefore have no less than three layers of conductive product within the insulating content. However, double-sided PCBs have only two layers of conductive material, the highest and The underside.In short, the four-layer board has an inner layer. When it comes to