LinkedIn's AI Fail: Exploring Very Flawed PCB Design Guidelines
Ғылым және технология
Tech Consultant Zach Peterson takes an in-depth look at LinkedIn's AI-generated PCB design guidelines and why they fall very short of the mark.
From misleading recommendations to a total misunderstanding of PCB design principles, Zach exposes the limitations of relying on AI for complex engineering tasks.
Tune in to dissect a selection of AI-generated articles on LinkedIn and uncover the discrepancies in their PCB design advice. This video will definitely make you think twice before diving into LinkedIn AI for any technical advice in the PCB design space. Don't forget to like, subscribe, and share your thoughts in the comments below!
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0:00 Intro
0:22 How Can You Minimize Noise in Your PCB Design?
1:04 1) Choose the Right Components
3:08 2) Optimize the Layout
4:10 3) Use Filters and Decoupling
5:34 4) Implement Shielding and Grounding
6:35 Techniques to Simplify High-Frequency PCB Designs?
6:41 1) Choosing the Right Materials
7:55 2) Optimize the Layout...Again I Guess?
8:35 3) Use Filters and Decoupling....wait a second...
9:20 What is the Best Way to Design a PCB for Mixed-Signal Applications? (aka - repeat stuff)
9:34 2) Layout Strategy
10:31 3) Grounding Technique
11:22 4) How to Create a Functional & Beautiful PCB Layout
12:02 How to "Optimize" Signal Integrity?
12:17 1) Choose the...Right...Materials......
12:59 2) Minimize Trace Length & Loops
13:37 3) Separate Analog & Digital Signals
14:51 4) Use Proper Termination & Decoupling
15:34 The Best Response to These Guidelines
Пікірлер: 15
Twisted pairs on a PCB!! I guess you could, I hate to think about how many vias that'd require but vias are a great way to reduce noise too so it's a win-win right?
Can we have a video when we really need a ferrite bead to filter noise in DC power line and how to size it? Thanks.
@Zachariah-Peterson
Ай бұрын
Sure, I will need to create a design that shows this. One thing I need to do is to show the related topic of when to use stitched ground regions for low frequency noise isolation, it's related because sometimes I see people do this stitch with a ferrite bead.
Enjoyed this one! Thanks Zach!
Since I started posting on Linkedin, I get personal messages or connection requests from different PCBA manufacturers. They are everywhere
@Zachariah-Peterson
2 ай бұрын
I get at least a dozen each day, both on linkedin and in my email
I just went back into using Linkedin after not using it for a while and I can't figure it out at all, no idea what's going on, the layout is confusing, too many things going on on the page. Another "update" that breaks things.
the question is how altium is going to integrate AI for its users. Really looking forward at least i vote for some king od recomendation mode
AI or AM? Guess what the M stands for!
Wait, the 90° was debunked?
@Zachariah-Peterson
Ай бұрын
This is an instance where people have seen curved traces only (no angles) at very high frequencies, such as radar frequencies at 60/77 GHz, and then people think that they need to eliminate sharp corners in every design. Most designs will be fine, even with 90 degree corners. Also think about this: every via is a 90 degree corner, so why would it be okay for vias but bad for everything else?
@victor-oh
Ай бұрын
@@Zachariah-Peterson Oh thanks for the response Zach! Does it also apply with high current power rails? Or is it just a matter of frequency? (Diagonal lines still look cool)
@Zachariah-Peterson
Ай бұрын
@@victor-oh It is simply a matter of frequency. Also power rails are usually long enough that the region where the current density is most prominent is spread out around the plane, it is not like the current density only exists near 90 degree corners.
This was fun to watch