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Subject:	Re: Trace Width calculations
From:	Ralph Hersey <[log in to unmask]>
Reply To:	[log in to unmask]
Date:	Wed, 12 Nov 1997 10:10:32 -0800
Content-Type:	text/plain
Parts/Attachments:	text/plain (55 lines)

Clint Cote wrote:
>
> I'm looking for a way to capture what-if calculations for trace width/temp rise
> above ambient for internal/external layers.  I know about the charts in
> IPC-D-275 but I'm looking for a spread sheet or stand alone app. that I can
> print the results from.  I don't have the time to build it my self and I would
> appreciate help from anyone that might have a solution.
>
> Thanks
> =============================================================
> Clint Cote                      GE Fanuc Automation
> PCB Designer                    PO Box 8106, Mail stop D-40
> Phone:  (804) 978-5946          Charlottesville, VA 22906
> e-mail: [log in to unmask]
>
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Clint---

I posted an equation on this very subject earlier this week, if you've
been on technet this week, it should be in you e-mail.

Ralph

--
Ralph Hersey

Ralph Hersey & Associates
3885 Mills Way
Livermore, CA 94550-3319
PHN: 510.454.9805
FAX: 510.454.9805
e-mail: [log in to unmask]

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