[SI-LIST] Re: slots in planes (once again)
- From: "Joel Brown" <joel@xxxxxxxxxx>
- To: "'Gene Glick'" <gglick@xxxxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Thu, 22 Jul 2010 11:22:15 -0700
Bridge across the slot with caps every .5 inch.
It will make it look like a solid plane at least over the frequency range
that the caps have low impedance.
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of Gene Glick
Sent: Thursday, July 22, 2010 10:55 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] slots in planes (once again)
Realizing that slots in a plane (ground, for example) are a bad idea, is
it ever acceptable?
Here's something some info from Henry Ott:
http://www.hottconsultants.com/techtips/tips-slots.html
He says "don't", but then says well, if you do so, don't allow any lines
to cross them. OK, I'm good by that. But, don't slotted planes give
rise to eddy currents around the aperture (even if nothing ever crosses
the slots)?
gene
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