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randychase
07-25-2002, 01:28 AM
from Phillip Restall at Aculab!
phillipr
07-25-2002, 03:03 AM
If anyone has any suggestions for improvements
or any feedback let me know.
phillipr
07-31-2002, 01:33 AM
I know it’s a little late to say this as it’s had a lot of downloads,
But I suggest subscribing to this thread as I will post any updates to the calculator Here.
phillipr
08-01-2002, 08:31 AM
I have updated the Impedance Calculator to V2.0
It now has pull down menus to change the Units you are using
The choices are Thou, Microns and mm.

Note-

After Experimenting I noticed the units you are working in do not make a difference
To the actual equations, it is the ratios that are the governing factor.
As long as you are not mixing units you are fine.

The attachment has not work.
Subscribe to the thread and i will get randy to post the file here
randychase
08-02-2002, 12:31 PM
Here it is!
padmaster
08-08-2002, 08:00 AM
That's pretty slick. I suppose it's ok to pass around a link to all the engineers where I work?

I've used this (http://www.emclab.umr.edu/pcbtlc/strip.html) a few times.
phillipr
08-08-2002, 08:05 AM
Yes pass it along to whoever you like.
phillipr
10-10-2002, 04:41 AM
The Impedance Calculator has now been incorperated into a new tool
Download it here.
http://www.pcbstandards.com/forums/showthread.php?s=&threadid=871