A high-speed digital signal PCB board reverse engineering method based on signal integrity computer analysis. In this reverse engineering method, the signal transmission model of the PCB board level is first established for all high-speed digital signals, and then the solution space of the reverse engineering is found through the calculation and analysis of the signal integrity. Finally, the PCB is completed on the basis of the solution space.
As integrated circuit output switching speeds increase and PCB board density increases, signal integrity has become one of the issues that must be addressed in high-speed PCB board reverse engineering. Factors such as components and PCB boards, layout of components on the PCB, and wiring of high-speed signals can cause signal integrity problems, resulting in unstable system operation or even no work at all.
How to fully consider the signal integrity factors in the high density Printed Circuit Board design process and take effective control measures has become a hot topic in the PCB board reverse engineering industry today. The electronic PCB card reverse engineering method based on signal integrity computer analysis can effectively achieve the signal integrity of PCB board reverse engineering.
