Interpreting system switching specifications and how they relate to waveform quality

Abstract

This paper discusses how to interpret system specifications that involve the switching subsystem and how these specifications can be used to predict the effect on the signals passing through the system and if the system will even support those signals. These specifications include bandwidth, crosstalk and insertion loss. Actual waveform examples are included showing how the switching path can dramatically alter signals, particularly signals with higher frequencies or fast rise times.