TECHNET Archives

1996

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
AMC-CAL-DVP Richard Hatano <[log in to unmask]>
Date:
Fri, 15 Nov 1996 09:04:00 -0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (84 lines)

Wow, how many copycats does it take before you have an avalanche?  I would 
like a copy too it something turns up.

Thanks so much

[log in to unmask]
 ----------
From: nelsonpc
To: designercouncil; technet; eric.bonatti
Subject: RE: Question on Current carrying charts
Date: Thursday, November 14, 1996 1:54PM

Please forward me a copy also.

Thanks,

Nelson P. Calimquim
Project Engineering Supervisor
M-Flex
[log in to unmask]

 ----------
From:  Eric Bonatti[SMTP:[log in to unmask]]
Sent:  Tuesday, October 08, 1996 11:43 AM
To:  [log in to unmask]; [log in to unmask]
Subject:  Re: Question on Current carrying charts

Davis Benjamin L wrote:
>
> Does anyone have the mathmatical formulas to determine the current
> carrying capacity of traces.  I know this information is available in
> charts (Fig. 3-4a,b,c in IPC-D-275), but I was wondering if someone has
> the mathematical formulas used to construct these charts.
>
> My plan is to try and write a short program to figure the current
> capabilities rather than search for my copy of the 275 and a
> ruler/staightedge each time I need the infomation.  On the other hand,
> if anyone has a script and can share it, I'd love to have it and save
> myself some time.
>
> If I get something together I'll be happy to share it (if I can).
>
> thanks....ben
> Ben Davis
> Systems & Electronics, Inc.
> [log in to unmask]

Sounds like a great idea and I would like a copy of this as well,
so if anyone can help on this you'd make two people happy,
not just one...   ;-)
Thanks in advance.
 ----------------------------------------------------------------------------  
 --
Eric Bonatti                           e-mail: [log in to unmask]
GN Nettest (Navtel Division - CANADA)     vox: (905) 479-8090 ext.497
Printed Circuit Board Design              fax: (905) 475-6524
 ----------------------------------------------------------------------------  
 --

***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.        *
***************************************************************************

****************************************************************************
* The mail list is provided as a service by IPC using SmartList v3.05      *
**************************************************************************** 

* To unsubscribe from this list at any time, send a message to:            *
* [log in to unmask] with <subject: unsubscribe> and no text. *
****************************************************************************

***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.        *
***************************************************************************



ATOM RSS1 RSS2