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From: "James Fitzsimons"
Subject: Switching regulator noise
X-Newsreader: Microsoft Outlook Express 6.00.2720.3000
X-Original-Trace: 7 Jan 2003 11:03:01 +1300, service.intergen.org.nz
Organization: "ICONZ Ltd."
Date: Tue, 7 Jan 2003 11:03:17 +1300
NNTP-Posting-Date: Tue, 07 Jan 2003 11:03:02 NZDT
I have a switching regulator ( a national semiconductor part from memory)
that I am using to get a 5v output from a 12v gel cell to run the logic on
my mobile robot. The problem is that the regulator seems to be generating
quite a bit of RF noise. I have since read that this is a common problem
with switching regulators.
This is not effecting the opertation of the robots electronics, but is
causing a lot of white noise on the TV in the next room.
For the sake of maintaining domestic relations I need to find a way to
"quiten" the regulator before the Missus kills me ;-)
Any suggestions will be much appreciated,
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