[time-nuts] wwvb 60 khz tuning fork crystals Some insights
Hal Murray
hmurray at megapathdsl.net
Thu Jun 27 15:09:29 EDT 2013
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?
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