Saturday, 10 May 2014

pcb - Should Shielding GND be isolated from circuit GND?


In my system, I have 3 Grounds:


DGND, AGND and Shielding GND,


What steps should I take to isolate shielding ground from the other grounds that exist? Should I connect them with ferrites or use some of the solutions listed in this question about connecting DGND and AGND?




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