In an earlier post, the expression “feed forward” was discussed with respect to a control function used in some switch-mode power supplies. However, the term has other meanings as well. We are now ...

Signal integrity is the primary measure of signal quality. Its importance increases with higher signal speed, oscilloscope bandwidth, the need to view small signals, or the need to see small changes ...

In Part 1, we explored the basic characteristics governing high-speed SerDes channels. This article focuses on real-world issues, such as parasitics and impedance mismatches, that require additional ...