Migrating to high-speed circuits is manifested in that excitation circuit traits and transmission line traits significantly have an effect on the integrity of the sign transmitted from one gadget to another.
Specifically, in order to efficiently transmit the sign strength from the supply cease to the load quit in a high-speed circuit, the attribute impedance of the transmission line should be matched with the supply give up impedance and load impedance of the signal, in any other case the sign will be reflected, inflicting the sign waveform to change. Distortion and different problems.