[SI-LIST] Re: Hysteresis in SI (Signal Integrity)??
- From: "Tom Dagostino" <tom@xxxxxxxxxxxxx>
- To: <sps_0012@xxxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Mon, 9 Feb 2004 20:32:19 -0800
Google and likely many other sources will tell one more than anyone would
ever want to know about hysteresis. It is covered in most basic electronics
text books at the 200 level. Try searching for "Hysteresis input buffer" in
Google. Over 15,800 hits.
I don't want to start another long series of flames, debates, etc. but one
of the characteristics of being a professional engineer is knowing how to
sitting down and do the research. This like too many questions lately seems
to show laziness. Let's ask the reflector, I'm too lazy to look it up
myself. I'm sure someone else can do it for me. Learn to fish, don't
expect to be fed.
Tom Dagostino
Teraspeed Consulting Group LLC
Device Modeling Division
13610 SW Harness Lane
Beaverton, OR 97008
503-430-1065
tom@xxxxxxxxxxxxx <mailto:tom@xxxxxxxxxxxxx>
Teraspeed Consulting Group LLC
2926 SE Yamhill St.
Portland, OR 97214
http://www.teraspeed.com
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]On
Behalf Of �^ �l�Y
Sent: Monday, February 09, 2004 7:56 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Hysteresis in SI (Signal Integrity)??
Hello Gurus,
Does anybody know the so-called ��Hysteresis�� in computer engineering
technology field (including signal integrity) application?? It looks like to
enhance the immunity of some SI (Signal Integrity) problems, such as
oscillation, ringback, or tiny noise occurred to normal signal waveform if
ICdesigners can implement this kind of feature in I/O buffer characteristic.
I'm not sure if it's true. Can anybody share some light with us?? How about
the cost, complexity and population?? How many components are using this
kindof technology?? Thanks!!
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