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From: "Eric Desart"
References: <firstname.lastname@example.org> <6sQb9vAj3O99Ewhb@jmwa.demon.co.uk>
Subject: Re: Help with transfert function - Please?
Date: Tue, 10 Dec 2002 10:00:58 +0100
X-Newsreader: Microsoft Outlook Express 5.00.2919.6600
Organization: -= Skynet Usenet Service =-
Hello Jeff and John,
Thanks to both,
I found it, have the formula in Excel. Just going to program it (more
simplifying) and hoping to avoid Analysis Toolpak functions in Excel (causing
trouble between language editions of Excel)
| I don't think so. the D in D-weighting is just a label
That's what I meant, maybe badly expressed (I'm Dutch).
The k I assumed that much, since at 1000 Hz the filter should give 0 dB
Anyhow thanks to both.
It's solved now and I can program a custom function for Excel now.
"John Woodgate" schreef in bericht
| I read in sci.electronics.design that Eric Desart
| wrote (in <email@example.com>) about 'Help with
| transfert function - Please?', on Mon, 9 Dec 2002:
| > The
| >only thing I know is that the D in kD refers to the D-weighting.
| I don't think so. the D in D-weighting is just a label; it has no
| mathematical significance. k is an insertion gain or loss term.
| >The values I must obtain are just want to find them via a formula:
| The simplest way is to load the data values into a spreadsheet and graph
| them. You can then interpolate in whichever way you want.
| It won't tech you about poles and zeroes, but that may not be your
| Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk
| Interested in professional sound reinforcement and distribution? Then go to
| PLEASE do NOT copy news posts to me by E-MAIL!
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