GND routing for PCB strategy

yefj

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If you want your ground to be "ground" as in universal reference plane, then plane it is.

If you only need to conduct current to that holy place "well enough" then you can draw wires.

If you have an especially filthy roommate then giving it a poor feed might be a acceptable compromise between at-part performance and infecting the ground plane with current spikes. Making lemonade out of that inductance, as it were. That would be case-by-case figuring.
 

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