[SI-LIST] Re: Differential Signal at driver and intermediate points in xtk
- From: "Jon Powell" <jonpowell@xxxxxxxxxxxx>
- To: <shukla_vikas@xxxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Tue, 29 Apr 2003 09:46:32 -0700
Oh,
I didn't answer your other question. The lines are simulated as single ended
(with coupling) the single ended waveforms are calculated and then
internally summed and the resultant sums displayed as the differential
waveform. This was meant to show what the differential receivers would see
as far as noise cancellation etc. for calculating actual signal distortion
and delay at the receiver.
when you put XTK in non-differential mode it shows the raw data.
jon
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of VIKAS SHUKLA
Sent: Tuesday, April 29, 2003 6:55 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Differential Signal at driver and intermediate points
in xtk
Revered Gurus,
I am simulating a differential pair in xtk ( unix). I am able to get the
differential signal / waveform at the receiver end. But the xns shows
single ended signals at the driver and at the intermediate test points. The
test points are modelled as caps ( CEFF: 1.0). How can we get the
differential signals at the drivers / intermediate points / test points. Are
the differential signals at the these points just the algebraic difference
of single ended signals ?
Regards and thanks,
Vikas Shukla
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