Why We need to use Multi-layer PCB Board

With the improvement of PCB technology and the increase in consumer demand for faster and more powerful products, PCB has changed from a basic two-layer circuit board to a PCB board with four, six, and up to ten to thirty layers of dielectric and conductors, this is the most important reasons Why We need to use Multi-layer PCB Board and the reverse engineering multilayer circuit board request become more and more.

Why We need to use Multi-layer PCB Board
Why We need to use Multi-layer PCB Board

Why increase the number of layers? Having more layers can increase the power distribution of the circuit board, reduce cross-talk, eliminate electromagnetic interference and support PCB board cloning with high-speed signals. The number of layers used for the PCB depends on the application, operating frequency, pin density, and signal layer requirements.