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EAGLE User Chat (English) Ground Planes
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Related

Ground Planes

amerdsp
amerdsp over 16 years ago

What is good practice?  Layout the ground planes/layers at the beginning

or at the end of a board layout?

 

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  • autodeskguest
    autodeskguest over 16 years ago

    On Tue, 24 Feb 2009 17:51:50 -0500, Amer Abufadel

    <amer.abufadel@gmail.com> wrote:

     

    What is good practice?  Layout the ground planes/layers at the beginning

    or at the end of a board layout?

     

    It depends.  If this is a muti-layer board (> 4 layers), then the

    layer stackup is chosen at the start.  If you are laying out a 2

    layer board and using copper pour for ground fill, then you can

    wait until the end.  However, expect to do a lot of fine tuning

    to maximize the ground fill.  Be sure to connect the ground areas

    with vias, and don't allow any copper fill areas that are not

    connected to anything!

    -Dave Pollum

     

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