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PCBs, copper pours, ground planes, and you

(lcamtuf.substack.com)
284 points surprisetalk | 2 comments | 30 Jan 25 04:33 UTC | HN request time: 0s | source
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cushychicken ◴[30 Jan 25 12:33 UTC] No.42877166[source]▶
This article is a bit superficial on EMC compliance, but they get one thing right, and that’s this:

Adding a solid ground plane to your board is one of the single best choices you can make in your PCB design.

replies(1): >>42885508 #
1. hulitu ◴[31 Jan 25 07:53 UTC] No.42885508[source]▶
It really depends on the design.
replies(1): >>42898614 #
2. cushychicken ◴[01 Feb 25 14:37 UTC] No.42898614[source]▶
Say more.

I don’t really agree with you, but I’d like to know more about why you hold this view.