[time-nuts] Does anyone have a good pointer...
Tom Van Baak (lab)
tvb at leapsecond.com
Thu Jul 3 22:17:16 EDT 2014
This is a precise time & frequency list. Please explain a little more how your battery question relates?
I've actually spent a lot of time over the years working on fail-safe power issues. It's actually really hard! But, what's your goal, or specifications, or specific problem?
/tvb (i5s)
> On Jul 3, 2014, at 6:53 PM, "Kenton A. Hoover" <kenton at nemersonhoover.org> wrote:
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> ...to an "application note" on battery monitoring/charging circuits for lithium batteries?
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> ---Brevity from tired fingers, mangling by AutoIncorrectKenton A. Hooverkenton at nemersonhoover.org+1 415 830 5843
>
>>> That sounds complicated and messy but may be easier than it appears. An appropriate container would be:
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>> It does sound messy. I don't think I'm willing to dunk one of my units.
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> This reminds me of the old Cray-2 super computer. The entire machine
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> about a half dozen racks were flooded with Fluorinert. This is a
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> coolant made by 3M. It looks like water but is inert. It's a
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> fluorocarbon. Cray placed a 1980's vintage mainframe computer in
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> was was basically an aquarium full of the fluorinert and then pumped
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> the fluorinert through heat exchanger that used chilled water. Cray
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> place windows on the computer to show off the liquid emersion cooling
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> system and some places had little plastic toy fish in their tanks.
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> Chris Albertson
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> Redondo Beach, California
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