-----Original Message-----
From: Barry Kirkwood <bjk@ihug.co.nz>
To: Colin Lamb <k7fm@teleport.com>; 2 <2@vc.net>; AMPS
<amps@contesting.com>; at towertalk <towertalk@contesting.com>
To: <amps@contesting.com>
Date: 06 September 2001 23:46
Subject: Re: [AMPS] True Or Not True #2
>
>By definition, from psychophysics, 1dB is the increase or decrease in
signal
>strength that can be discerned by an average observer on 50% of occasions.
>A 2dB increase should be discernible by an average observer at any signal
>level.
>cheers
I always thought a dB was defined mathematically - just being pedantic.
Steve
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