- Nov 14, 2017 -
Before designing a multi-layer PCB, designers need to first determine the circuit board structure to use based on the size of the circuit, the size of the board, and the EMC requirements, that is, deciding whether to use Layer 4, 6 or more Multilayer circuit board. After determining the number of layers, determine where to place the electrical layers and how to distribute different signals on these layers. This is the multi-layer PCB laminate structure of choice.
The laminated structure is an important factor that affects the EMC performance of the PCB. It is also an important measure to suppress the electromagnetic interference.