Don't use the PC power supply... get a cheap, old-ish laptop that supports
optical drives with a 12V motor. Wire the Tbolt into the optical drive/rs-232
power supplies (remove the optical drive, filter power signals to taste).
Voila... battery backed up Tbolt with permanent monitor screen.
"Ok, but not very good, see :
http://www.leapsecond.com/pages/tbolt/noise.htm
stanley"
Between the information contained in that link and my own observations of
RFI when using a switch-mode power supplies (SMPS), I've begun using only
linear power supplies for use with my GPS-DO devices.
The
Ok, but not very good, see : http://www.leapsecond.com/pages/tbolt/noise.htm
stanley
- Original Message
From: "asma...@fc.up.pt"
To: time-nuts@febo.com
Sent: Thursday, July 16, 2009 5:18:10 AM
Subject: Re: [time-nuts] New Thunderbolts available without a power suppy?
Hello!
It seems to me that an ordinary PC power supply outputs +12, -12 and +5 Volt.
Has someone in the list used one of those to feed the Thunderbolt?
Thanks for reading,
Antonio/CT1TE
Quoting Robert Harmon :
Just wondering if the new TBolts from TAPR might be available WITHOUT a
power supply
I was going to ask the same question when I ordered mine but
figured I could use the PS for something else. My goal is to
have something like
120V -> 12/24V DC -> Battery -> Converter -> TBolt
Now to dig through the old 2RU instrument carcasses to find one
that will look 'cool'
-pete
>> Just
Just wondering if the new TBolts from TAPR might be available WITHOUT a
power supply?
Bob
Hi Bob,
In an earlier batch about 39 out of 40 people wanted it with
power supply so we decided to keep things simple that the
June 2009 batch should all be the same -- all with p.s.
But contact me off-l
Just wondering if the new TBolts from TAPR might be available WITHOUT a
power supply?
Bob
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