[SI-LIST] Split voltage planes
- From: Brendan Simpson <simpson.brendan@xxxxxxxxx>
- To: SI LIST <si-list@xxxxxxxxxxxxx>
- Date: Wed, 7 Nov 2012 13:46:40 -0500
Greetings Experts:
I am working on a simple 2-layer PCB design with a single ground and 2 voltage
supplies. I was wondering if there would be any negative side effects if I do a
ground pour on the bottom and 2 different supply pours on the top. This board
has level shifting, so the voltage planes would be on the respective sides of
the level shifters. I have concerns that this could act like a dipole antenna.
Maximum frequency is 40 MHz.
Thanks,
Brendan------------------------------------------------------------------
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