Re: Griffith Observatory TC (fwd)

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Original poster: List moderator <mod1@xxxxxxxxxx>



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Date: Mon, 23 Oct 2006 16:42:37 -0700
From: Ed Phillips <evp@xxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: Griffith Observatory TC

Walt:

    I have a terribly sore eye and can't read that stuff this evening.  
However, don't understand the comment about the Op27 
"paralleling"amplifiers to divide up the noise" because that can't work 
since you're dividing the signal by the same amount and the SNR in each 
channel is 1/N of that which you'd get if you put all the power into one 
channel.  More comment when I can read better.

Eddie