AVR-Chat

Yes and the "3db" figure is often used as that is when hearing is "Twice as loud"

A frequency response on a Audio Amplifier is normal quoted within the 3db limits   


From Eric



----- Original Message ----- 
From: "Jim Wagner" <jim_d_wagner@applelinks.net>
To: <AVR-Chat@yahoogroups.com>
Sent: Wednesday, March 02, 2005 5:32 AM
Subject: Re: [AVR-Chat] help



Noise Figure is a measure of the noise ADDED to a signal by
a circuit. See URL below. Remember, Google Is Your Friend!

Jim

http://www.maxim-ic.com/appnotes.cfm/appnote_number/2875

On Tue, 01 Mar 2005 11:09:46 -0000
 "aswinefy2003" <aswinefy2003@yahoo.co.in> wrote:
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> Can any one say whatis the physical meaning of 3db noise
> figure
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