flawless PCB design: Unconnected copper, how to deal with it.
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In this series, I'm going to show you some very simple rules to achieve the highest performance from your radio frequency PCB design for your electronics project. I'll do this by showing you how to improve the grounding and reduce the crosstalk. These rules apply to both analog , digital and RF electronics. I'll also share some rules of thumb for PCB parasitics that you can use in electronics simulations. I'll prove my points with actual measurements on dedicated test PCBs. In this fourth part I'm showing the advantages of ground on all layers, and how to get rid of the potential disadvantages.
Website: www.hans-rosenberg.com
00:00 Introduction
00:19 What is ground on all layers?
00:44 pros and cons of ground on all layers
01:46 Copper balance explained
02:25 The measurement setup
03:39 measurement results
04:38 measurement result analysis and calculations
06:31 Conclusions
07:16 Via layout strategy
08:00 Thank you and unexpected end screen
