<edited>
     
     >many engineers have implemented segmented, gapped 
     >and/or narrow width ground plane geometries in 
     >mutli-layer PCB designs.
     
     
     Does this work?  Gaps in the return plane?  I've been too chicken to 
     try this.  I'd guess it could lead to major problems.
     
     
     >The objective of the presentation is to review the
     >results of recent research and experiments to explore and
     >develop a better understanding of the inductance, common mode
     >voltage, and the fundamental mechanisms responsible for 
     >radiated EMI from the PCB introduced by ground plane 
     >geometries.
     
     
     Will there be any paper published on this - how do I get a 
     copy?
     
     
     Thanks,
     
     Jon Bertrand
     [email protected]

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