[time-nuts] wwvb 60 khz tuning fork crystals Some insights

paul swed paulswedb at gmail.com
Thu Jun 27 17:03:47 EDT 2013


Hal I seem to have only a bit of a clue here because I thought I would just
grab any circuit off the internet and away I would go. Did not quite turn
out that way.
Regards
Paul
WB8TSL


On Thu, Jun 27, 2013 at 3:09 PM, Hal Murray <hmurray at megapathdsl.net> wrote:

>
> paulswedb at gmail.com said:
> > Ed good comment on the 74c04. May tinker with that. Though the HC14s
> working
> > pretty nicely now.
>
> They make 74xU04 for many values of x.  The U is for Unbuffered.  They have
> lower gain in the linear region.
>
> I thought they were intended to be used for things like this, but I don't
> understand that area.  Can anybody give me a quick lesson or point me at a
> good URL?
>
>
> --
> These are my opinions.  I hate spam.
>
>
>
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