In many high-speed PCB designs it is important to check the integrity of the signal paths. This means the whole system consisting of selected high-speed transmission lines, signal sources and loads has to be analyzed in respect of delay, over- and undershoots and crosstalk. For this kind of analysis the power delivery systems are normally regarded as ideal and the simulation is performed in the time domain. In the example we perform such an analysis on basis of a single transmission line inside a PCB.
The figure shows the corresponding loadings on the modeled net structure:
