Consumer PCB is the support of electronic components and devices in electronic products, it provides electrical connections between circuit elements and devices. With the rapid development of electricity in the technology, the density of PCB is getting higher and higher. The quality of printed circuit board design has great influence on the ability of anti-interference. Therefore, we must comply with the general principles, and meet the requirements of anti-jamming design.
According to the size of China Printed Circuit Board current, try to add the width of the power line as far as possible to reduce the loop resistance. At the same time, the direction of the power line, the ground wire and the direction of data transfer are consistent, which helps to enhance the ability to resist noise.