[time-nuts] minimalist sine to square
phk at phk.freebsd.dk
Fri Jan 19 15:54:18 EST 2018
In message <898171c2-0e9a-6a2a-dcfc-b7d893f8942f at earthlink.net>, jimlux writes:
>What about the plethora of LVDS receivers - they're basically a
>differential input thresholder, with deliberate hysteresis, looking for
>a 300 mV shift across a 100 ohm resistor.
I played with that, I used a small transformer to balance the signal
and then into LVDS receiver through a voltage divider. Worked well,
but I didn't measure the jitter, it was just for a micro-controller.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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