Uploaded July 2026 | Updated September 2026, 2 weeks ago

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In this final video, we explain how engineers evaluate signal quality in high-speed SerDes systems using key metrics such as eye diagrams, bit error rate (BER), and signal-to-noise ratio (SNR). These figures of merit determine whether a link is operating reliably and tie together the full signal path from transmitter to receiver.

This series covers the fundamentals of high-speed SerDes systems, including signal behavior, channel impairments, equalization, and performance metrics. It is intended for engineers, students, and anyone interested in signal integrity and high-speed digital design.

00:00 – Introduction to class and recap previous video
01:14 – Eye Diagram
02:45 – Bit Error Rate
03:17 – Figures of Merit
04:09 – Signal-to-Noise Ratio
05:09 – Bathtub Curve
05:38 – Key Takeaways

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