THE VIDEO SHELF · pcb differential pair design
What your Differential Pairs Wish You Knew with Rick Hartley - AltiumLive Keynote
Rick Hartley's AltiumLive keynote on differential pairs in PC boards. He argues the rules from cables and twisted pairs do not carry over, and covers which pair geometry gives the best impedance control, the right spacing, routing practice and how much skew is acceptable.
Why HN readers recommended it
HN engineers cite Hartley as the intuitive, field-based alternative to cargo-cult PCB advice, especially on differential pair routing, reference planes and EMI.
This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.
Video & recommendation details
- Creator / channel
- Altium
- Topic
- pcb differential pair design
- Format
- talk
- Level
- intermediate
- HN recommenders in dataset
- 5
- HN mentions in dataset
- 10
- Recommendation years in dataset
- 2021–2026
These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.
From the original HN conversations
Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.
Basically, go watch every Rick Hartley video on YouTube. He is awesome at explaining. It will become intuitive instead of being a bunch of cargo cult advice. (Normally I dislike long videos but this is absolutely worth your time if you design PCBs.) [VIDEO]
thrtythreeforty on Hacker News · 2023-04
In High Speed Printed Circuit Board (PCB) Design GuidelinesThe article is not that good, but whatever. I am new to electronics myself and quite fascinated how has the art progressed in the past hundred or so years. There are people remembering "we were doing it wrong". Incredible. Anyway, if you are interested in …
mordae on Hacker News · 2023-05
In The Mysterious 50 Ohm Impedance: Where It Came from and Why We Use ItI have some further video recommendations: [LINK] ("How to achieve proper grounding") [LINK] ("Keys to control noise, interference, and EMI in PCBs") [VIDEO] ("What your differential pairs wish you knew") [LINK] ("Secrets of PCB optimization") These are all by Rick Hartley (from GP's comment) and …
aaronmdjones on Hacker News · 2025-07
In Vibe-Coding a PCB – surprisingly good
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.