RFI
[Top] [All Lists]

Re: [RFI] NOISE GADGETS

To: "RFI List" <rfi@contesting.com>
Subject: Re: [RFI] NOISE GADGETS
From: "Jim Brown" <jim@audiosystemsgroup.com>
Reply-to: Jim Brown <jim@audiosystemsgroup.com>
Date: Wed, 10 Nov 2004 20:50:58 -0600
List-post: <mailto:rfi@contesting.com>
On Wed, 10 Nov 2004 21:12:57 -0500, Tom Rauch wrote:

>The impedance of the wires has almost nothing to do with the
>design impedance of the system, because the wires are not
>large fractions of a wavelength long. The critical parameter
>is the source and load impedance. In a short line, standing
>waves have no place to stand.

In a central office or studio, that's absolutely true. But if I'm miles of wire 
from the central office it isn't. 

I strongly agree that the filtering is a completely different ballgame if 
you're trying to carry anything but baseband audio on the line. 

Jim






_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi

<Prev in Thread] Current Thread [Next in Thread>