[time-nuts] Features of a Precision Clock?
Hal Murray
hmurray at suespammers.org
Fri Oct 6 14:02:32 EDT 2006
> I'd second that. Adding a bias-T to the clock probably wouldn't cost
> too much. While we are all dreaming, it would be cool to send the
> power, 10 MHz and 1 PPS all down the same coax. Maxim/Dallas does
> something like this with their 1-wire line. Has anyone tried
> something like this with timing signals?
The normal way to send both clock and data on the same wire uses a clock at
the receiver. For example, you could easily encode a PPS signal as a missing
clock pulse.
You could also encode it as an inverted pulse or a double height pulse.
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