Introduction - If you have any usage issues, please Google them yourself
The laminated structure of the multilayer PCB before the design of multilayer PCB circuit board, designers need to according to the size and scale of the circuit board circuit, electromagnetic compatibility (EMC) circuit board structure to determine the requirements of the, is decided to adopt 4 layers, 6 layers or more layers of circuit board. Determine the number of layers, and then determine the position of the inner layer of the layer and how to distribute different signals on these layers. This is the choice of multilayer PCB stack structure. Stacked structure is one of the important factors that affect the performance of EMC board PCB, and it is also an important means to suppress electromagnetic interference. This section will introduce the related content of the multi-layer PCB board structure.