[time-nuts] Frequency Counter using OCXO and MCU
xnews3 at luna.dyndns.dk
Wed Mar 12 14:02:30 EDT 2014
On Wed, 12 Mar 2014 09:42:05 -0700, Chris Albertson wrote:
> There are logic level converter chip made for this purpose or you can
> use a comparator and compare the 5V clock to ground. Or just a diode to
> clip the sine wave. If you connect a code. Sometimes you can set buy
> with a pair of resisters wired as a voltage divider. I like the
> comparator best because it will not load the clock. Diodes will load it
> for other users.
Could you come up with some part numbers please.
Ie. witch comparator would handle 10Mhz
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