[time-nuts] GPSDO for my rubber duckie

[Chris Albertson]

On Tue, Aug 2, 2011 at 9:12 AM, Michael Sokolov
<msokolov at ivan.harhan.org> wrote:
> Hello again,
>
> Thank you all for your recommendations.  It looks like I will go with a
> ThunderBolt: I have found Trimble's manual online, read all of it, and
> it looks like the unit will do exactly what I am after.
>
> I will feed all 3 outputs from the TBolt (10 MHz, 1 PPS, EIA-232) to a
> custom timekeeper motherboard I'm going to build.  My board will feature
> a daughterboard seat for the HECPQ CPU module (a type of PowerPC, the
> same kind I've decided to use for my otherwise totally unrelated
> non-Ethernet WAN router work) and an FPGA for the timing functions.

Why such complex a system when you don't need it?    An FPGA???




Chris Albertson
Redondo Beach, California