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Martin Griffith  
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  More options Jul 6 2008, 1:37 am
Newsgroups: sci.electronics.design
From: Martin Griffith <mart_in_med...@yah00.es>
Date: Sat, 05 Jul 2008 22:37:28 +0200
Local: Sun, Jul 6 2008 1:37 am
Subject: Re: PCB power planes?
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On Sat, 05 Jul 2008 20:55:46 +0100, in sci.electronics.design Eeyore

<rabbitsfriendsandrelati...@hotmail.com> wrote:

>John Larkin wrote:

>> Splitting grounds is usually a bad idea. Except when it's a terrible
>> idea.

>Except when it's audio of course and you don'y want digital return
>currents you can hear in the audio ground. In which case pkysically
>separated but carefully linked planes are the way to go in order to
>direct the currents where you want them to go rather than randomly
>anywhere.

>Graham

Ha.. I remember a student who said he could make a small audio desk
with the equalisers using MF10's.
Never saw him again....I wonder why?

martin


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