How to solve the problem of signal integrity in high speed PCB Board Design Recreation:
Signal integrity is basically a matter of impedance matching. The factors that affect the impedance matching include the signal source architecture and output impedance, the characteristic impedance of the trace of PCB circuit board circuitry pattern, the characteristics of the load end on the printed circuit board layout, and the topology architecture of the trace on electronic card schematic. The solution is to rely on the topology of termination and alignment.
How to solve the problem of signal integrity in high speed PCB Board Design Recreation:
Differnetial PCB layout redesign is an effecitive way to increase the signal integrity capability, How is the differential wiring implemented?
There are two points to note about reverse engineering electronic pcb board of differential pairs. One is that the length of the two wires should be as long as possible, and the other is that the spacing between the two wires (this spacing is determined by the differential impedance) should always remain the same, that is, keep parallel. There are two parallel ways, one for two lines running on the same side-by-side layer, and one for two lines running on two adjacent layers (over-under). Generally, there are many ways to implement the former side-by-side.
