FreeLists / si-list / [SI-LIST] Re: Equalization of transmission lines?

["Keskinen, Kai" <KaiKeskinen@xxxxxxxxxxxxx>]

Doug:

I asked the same question a year or so ago. 

You could try the following Maxim app note for a start.
http://pdfserv.maxim-ic.com/arpdf/AppNotes/6hfan6011.pdf

The real theory behind this can be found in "Digital Communication" by Lee
and Messerschmitt. It makes good bed time reading.


Regards,

Kai Keskinen
Signal Integrity Advisor
Solectron Technical Center
425 Legget Drive, 
Kanata, ON K2K 2W2
kaikeskinen@xxxxxxxxxxxxx
www.solectron.com
> "This message may contain information proprietary to Solectron so any
unauthorized disclosure, copying or distribution of its contents is strictly
prohibited."


-----Original Message-----
From: Doug Brooks [mailto:doug@xxxxxxxxxx]
Sent: Thursday, November 07, 2002 12:17 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Equalization of transmission lines?



The keynote speaker at PCB East 2002 was Dr. Henri Merkelo, Director 
Ultrahigh Speed Digital Electronics, atSpeed Technologies Corporation. He 
gave an interesting presentation showing how absorption losses in 
dielectrics could result in eye diagrams that were virtually closed. But, 
with the addition of basic RC equalization circuits, the losses could be 
compensated for, and normal eye diagrams restored.

Can anyone refer me to other articles or presentations that are available 
on the web that discuss this type of issue? I'd like to learn more about it.

Doug Brooks



____________________________________________________________________________
___
UltraCAD Design announces availability of its new book "Signal Integrity 
Issues in PCB Design"
Details at  www.ultracad.com


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