[time-nuts] WWVB remodulator for the Spectracom 8170...

paul swed paulswedb at gmail.com
Fri Jun 21 21:45:13 EDT 2013


Magnus I certainly can and did in my earlier release some 6 months ago. But
thats very specific to one rcvr type. This is a general approach that keeps
you out of the insides.
Recovering from a severe flu
End for tonight.


On Wed, Jun 19, 2013 at 4:22 PM, Magnus Danielson <
magnus at rubidium.dyndns.org> wrote:

> On 06/18/2013 03:04 AM, paul swed wrote:
>
>> Exactly as Bob says. Though at the time I built the costas loop I did not
>> build the remodulator. Just time. Pun intended.
>> But indeed they add together for those that need both time and frequency.
>> If you just want time the remodulator is far far simpler.
>>
>
> I have looked at your schematic, and I understand what it does. What I
> don't get is why you have just not added the "second arm" of the Costas
> loop into the 8170 architecture. I just don't have the 8170 schematic, but
> what I am trying to say is why didn't you just add the missing pieces? Too
> hard?
>
> It's almost as if you built a new frequency receiver from scratch.
>
> Cheers,
> Magnus
>
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