How Channel Operating Margin (COM) Came to be and Why It Endures

How Channel Operating Margin (COM) Came to be and Why It Endures
by Admin on 07-30-2025 at 10:00 am

Samtec Eye Diagram

According to a recent whitepaper by Samtec, Channel Operating Margin (COM) didn’t start as an algorithm; it started as a truce. In the late 2000s and early 2010s, interconnect designers and SerDes architects were speaking past each other. The former optimized insertion loss, return loss, and crosstalk against frequency-domain… Read More


Channel Operating Margin (COM) — A Standard for SI Analysis

Channel Operating Margin (COM) — A Standard for SI Analysis
by Tom Dillinger on 05-12-2016 at 12:00 pm

There’s an old adage, attributed to renowned computer scientist Andrew Tannenbaum, one that perhaps only engineers find amusing: “The nice thing about standards is that you have so many to choose from.” Nevertheless, IEEE standards arise from customer requirements in the electronics industry. Many relate… Read More


Advances in DDR IP Solution for High-Performance SoCs

Advances in DDR IP Solution for High-Performance SoCs
by Pawan Fangaria on 12-02-2015 at 7:00 am

In this era of high-performance, low-power, and low-cost devices coming up at an unprecedented scale, the SoCs can never attain the ultimate in performance; always there is scope for improvement. Several methods including innovative technology, multi-processor architecture, memory, data traffic management for low latency,… Read More