[time-nuts] Oncore question
yuri at ostry.ru
Mon Nov 24 05:43:15 UTC 2008
Monday, November 24, 2008, 0:02:27, Arnold Tibus wrote:
A> You describe that using LiIon batteries are not yet the ideal way, but why
A> cannot higher capacities come into play (space should be not the problem
A> for on ground use in fix stations)?
I simply put large rechargeable Lithium-Vanadium pentoxide coin cell
with appropriate charging circuit to GPS carrier board and forgot about
Another solution is to put CR123 battery holder to carrier PCB, stuff
it with a good quality cell and it will probably last for 15+ years,
driving just clock and CMOS RAM during power outages..
Yuri UA3ATQ/KI7XJ mailto:yuri at ostry.ru
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