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Thu, 30 May 2002 21:30:18 -0500 |
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Yeah, even my own mental image of Caterpillar is a farmer sittin' on a
tractor, but this day and age we have high resolution displays and GPS
systems and operators sitting in soundprooof environmental chambers with
5-speaker stereo systems, computerized maintenance records and emission
control, etc etc etc.
In the new millenium there's a lot more to tractors than a choke pull...
seeya,
Jack
Earl Moon <[log in to unmask]>
30May2002 08:42 AM
To: [log in to unmask]
"Jack C. Olson" <[log in to unmask]>
cc:
Subject: Re: ASSY: Component Polarity
Retain Until: 06/29/2002 Retention Category: G90 - Information and Reports
Caterpillar Confidential: Green
Jack,
I did some auto and other off road work before. I never had a problem with
board sizes being so small or dense.
First, just out of curiosity, I can't imaging a CAT needing such tight
packaging but you have your reasons. Shaving small pads can cause some
problems on like 0402's and smaller but, again, I can't imagine you needing
to go there. I just have a mental block.
Pad extensions or spurs, can work but cut into vital real estate you have
none of, obviously. I guess all I have are questions about size and how it
matters so much here especially when used in some of the most ruggedized
designs and product on the planet. I just see reliability issues written
all
over this.
Please tell us more,
Earl Moon
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