A handy way I use, to remember the approximate speed of light, which is
also the approximate
speed at which an electrical signal travels in a wire is just to think
of it
as 1 nanosecond per foot. Approximately.
Original Message
Don't worry about it.
This is a CMOS 5V signal, I presume. It only has one load, at the far end
of the trace. You do not say what the frequency is, so I will guess that
it's on the order of 5-20 MHz.
The signal integrity is important, to prevent ringing that would
double-trigger the load circuit.
On 2020-12-27 6:27 p.m., chuckrr wrote:
Well even thoughe electricity flowing through a wire is somewhat slower
than the speed of light, exactly how much slower
is something I do not know about. this install
order called for the use of a 100 foot cable. The result was that the
newly
https://en.wikipedia.org/wiki/Velocity_factor
On Sun, Dec 27, 2020 at 10:05 PM Paul Andrews wrote:
> Hmm. My recollection from high school physics was that the speed of
> propagation along a wave guide was around 90% the speed of light -
> presumably limited by the dielectric. Signals along a
Well even thoughe electricity flowing through a wire is somewhat slower
than the speed of light, exactly how much slower
is something I do not know about. What I do know is that the
approximation of it being "around" the speed of light has served me
very well over
Hmm. My recollection from high school physics was that the speed of
propagation along a wave guide was around 90% the speed of light -
presumably limited by the dielectric. Signals along a plain old wire, on
the other hand, were more like 1/3 the speed of light. Now I'm going to
have to
I thought you guys would like this YouTube fellow!
https://www.youtube.com/watch?v=Us6rxEsLrfE=28s
Enjoy..
--
You received this message because you are subscribed to the Google Groups
"neonixie-l" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
