[SI-LIST] Re: Analog or Digital
- From: "Inmyung Song" <imsong@xxxxxxxxxxxxxx>
- To: <whizplayer@xxxxxxxxx>, "si_list" <si-list@xxxxxxxxxxxxx>
- Date: Sat, 29 Sep 2001 09:23:36 +0900
Hi!
I think that is problem what is the model of differential.
Common mode differential signal needs the return path but differential mode
not.
Please think about this.
Thanks reading.
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]On
Behalf Of Bob Patel
Sent: Friday, September 21, 2001 10:06 AM
To: si_list
Subject: [SI-LIST] Analog or Digital
Hi! I had a question regarding analog signals
i.e.analog signals are signals whose amplitude varies
continuous with time.
Now, my question is can I calssify LVPECL, LVDS
signals as analog signals or as digital. I know what
to classify it as according to my understanding but I
needed some opinions on this.
Now, why do I ask this because some engineers are
trying to put lvpecl or lvds under analog and now try
to connect these chips to agnd which I diagree and say
it is much better to have a single gnd rather than
having separate gnd and then worry about connecting
them.
Thanks in advance
Bob
p.s I am might be wrong but at least I will be back on
the right path.
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