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> From: [log in to unmask]
> To: [log in to unmask]
> Subject: [TN] dual stropline
> Date: Wednesday, May 13, 1998 10:20 AM
>
>      I am looking to see if anyone has the calculations for " Dual
>      Stripline " controlled impedance in a spreadsheet type of formula. I
>      have all the others, but this particular type has just reared it's
>      ugly head, and we haven't done this board type before. I am just
>      trying to make sure that my calculations, and lay-ups are accurate.
>      Keep in mind I'm not a Math Wizard, hence the need for the
spreadsheet
>      type of format. Any help will be deeply appreciated. If what you
have
>      is not proprietary e-mail to [log in to unmask] with any help or
>      files. Again, thanks in advance.
>
>
>                              Ernie Smith
>
>                              Electropac Co. Inc.
>
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