Uploaded July 2026 | Updated September 2026, 2 weeks ago

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In this video, we introduce the fundamentals of SerDes and explain why high-speed serial communication is necessary in modern systems. We compare parallel and serial interfaces, discuss bandwidth limitations, and show how SerDes enables higher data rates with fewer physical connections. This establishes the motivation for understanding high-speed digital communication.

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 course
00:23 – More Bandwidth, More Problems
01:20 – Why Parallel Scaling Fails
02:54 – Introduction to SerDes
03:55 – Why SerDes Works
05:06 – Real-World Use
06:24 – Key Takeaways

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