The output switching speed of integrated circuits has increased and the density of PCB boards has increased. Signal Integrity has become one of the issues for PCB board cloning that must be concerned in high-speed digital printed circuit board design cloning.
The parameters of components and PCB boards, the layout of components on the PCB board, and the high speed Factors such as the wiring of signal lines will cause signal integrity problems. For PCB layout, signal integrity requires the provision of a circuit board layout that does not affect signal timing or voltage, while for circuit layout, signal integrity requires the provision of termination components, layout strategies, and routing information.
High signal speed PCB reverse engineering can help to figure out the incorrect layout of termination components, or incorrect wiring of high-speed signals will cause signal integrity problems, which may cause the system to output incorrect data, the circuit does not work properly or even does not work at all. Full consideration of signal integrity factors in the design process and effective control measures have become a hot topic in the PCB design industry today