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AD9371 EVB PCB design

Question asked by dengyuanzhong on Feb 8, 2017
Latest reply on Feb 9, 2017 by dengyuanzhong

There are many GND Vias between RF traces, but In the middle of the GND plane, some vias each have a black square(copper removed) next to it. What's the reason behind this design?

AD9371 EVB PCB

 

We are considering follow the EVB's design in our project.

 

Any help will be greatly appreciated!

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