Re: [SI-LIST] : MECL System Design Handbook

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From: Dima Smolyansky (dima@tdasystems.com)
Date: Thu May 10 2001 - 15:18:38 PDT


Fred:

We have been able to deliver 30-35ps to the board with a cable that we
supply to our customers. Nothing too special, either, just a low loss cable.
That is a reflected TDR 10-90% rise time. I have a screen capture of this
data, but do not want to risk sending it to the newsgroup. Anybody
interested please contact me in person.

===================
Dima Smolyansky
TDA Systems, Inc.
11140 SW Barbur Blvd., Suite 100
Portland, OR 97219
(503) 246-2272
(503) 246-2282 (fax)
(503) 804-7171 (mobile)
http://www.tdasystems.com
The Interconnect Modeling Company(TM)

----- Original Message -----
From: "Fred Balistreri" <fred@apsimtech.com>
To: "Dima Smolyansky" <dima@tdasystems.com>
Sent: Thursday, May 10, 2001 11:11 AM
Subject: RE: [SI-LIST] : MECL System Design Handbook

> I'm not from Missouri but I still have yet to see proof of this. I said a
> single bend.
> But yeh I'm not that closed minded so I'll play. What is the voltage and 0
> to 100% rise
> time that you CAN get to board?
>
> Best Regards,
> Fred Balistreri
>
> -----Original Message-----
> From: owner-si-list@silab.eng.sun.com
> [mailto:owner-si-list@silab.eng.sun.com]On Behalf Of Dima Smolyansky
> Sent: Thursday, May 10, 2001 11:32 AM
> To: si-list@silab.eng.sun.com
> Subject: Re: [SI-LIST] : MECL System Design Handbook
>
>
> Fred:
>
> With a little skill, one does not have to be "lucky" to get fast TDR rise
> time to the board. If one uses good quality cables low loss and probes,
and
> delivers the available rise time from TDR to the board, one can observe
the
> right angle bends in question.
>
> Thanks,
>
> ===================
> Dima Smolyansky
> TDA Systems, Inc.
> 11140 SW Barbur Blvd., Suite 100
> Portland, OR 97219
> (503) 246-2272
> (503) 246-2282 (fax)
> (503) 804-7171 (mobile)
> http://www.tdasystems.com
> The Interconnect Modeling Company(TM)
>
>

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