A multilayer printed circuit board is an electronic device that consists of more than two layers. This type of circuit board must maintain signal and power integrity. It has a number of copper traces that allow the flow of current. The copper traces can influence the quality of the current, so it is important to design the traces to have controlled impedance. In addition, the thickness of the copper traces should be increased over their normal value in order to maintain performance. Design of multilayer printed circuit board When designing a multilayer printed circuit board, there are several important factors that need to be considered. The size of the board…