[time-nuts] GPSDO 10MHZ Splitter

[Bob Bownes]

Sure, presuming the output is 50Ω, build a 50Ω power divider. The signal
will be 3dB down on each of the outgoing legs vs the input. Plenty of
designs if you google it.

If the output is TTL, feed a 74xx04 on pin 1, send pin 2 to 3 and 5, pick
up the output from 4 and 6. Or choose some other gate you have handy.

Bob


On Fri, Jun 21, 2019 at 12:07 PM Don Meadows <donmeadows07 at gmail.com> wrote:

> Is there an easy, and cheap way to add a splitter the 10Mhz signal
> from GPSDO, without going to a distribution amplifier to
> feed two different devices?
>
> I really don’t want to build a complicated project, or
> spend $200.00 dollars for an 8 output distribution amp
> off the net.  One output would be dedicated for my
>  counter time base, and the other would be an ‘extra’
> 10MHZ source for another counter, or just to display on the scope.
>
> I don’t have a GPSDO yet, I just can’t decide on one.
> I am leaning to the Trimble, but it’s still undecided.
>
> Could anyone comment on buying a “Refurbished by Seller”
> GPSDO on E-bay. They are a few dollars cheaper, but I really
> want one I can have trust and confidence in.
>
> Sorry for the long post.
> Thanks, Don
>
>
>
> Sent from Mail for Windows 10
>
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