[time-nuts] Lead acid battery noise levels

Mark Spencer mspencer12345 at yahoo.ca
Thu Jul 11 00:47:11 EDT 2013


Eric:

 http://tf.nist.gov/general/pdf/1133.pdf

discusses the noise levels of various batteries.

Regards
Mark S
 
 Message: 6
 Date: Wed, 10 Jul 2013 11:11:00 -0700
 From: Eric Williams <wd6cmu at gmail.com>
 To: Discussion of precise time and frequency measurement
     <time-nuts at febo.com>
 Subject: Re: [time-nuts] Lead acid battery noise levels
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 I wonder if lithium batteries would have a good noise
 figure.  The
 nano-structure of the electrodes give them very large
 surface area and low
 resistance, but the charge carriers are different than other
 types of
 chemistry and I don't know if that's good or bad.
 
 
 


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