There are a couple of books that you can make use of for reference
materials. One is called Printed Circuit Boards Design Techniques by Mark
Montrose. The other book is by Howard Johnson for High Speed Digital
Design("Black Magic"). Both books are worth looking into. There are
equations referenced in those books which may be of use to you. Hope this
helps.
K. Doe
Original text: (67 lines follow)
>From hazi@toucan.ie (Hans Ziegler), on 7/3/97 12:41 PM:
To: si-list@silab.Eng.Sun.COM
Hello
I'm looking for formulas to calculate cross-talk for PCB traces.
Therefore I'm looking on formulas to calculate mutual inductance and
mutual capacitance for stripline and microstrip geometry.
offset stripline:
___ ========================================= power plane (e.g. GND)
| : Er :
| : | w2 | :
| : ____ __ :
| : ___ |____| __ t2 :
| : | :
| : | |-----s-----| :
b : | ____ __ :
| : | ___ |____| __ t1 : (Trace 1 and
| : h2 | : Trace 2
| : | | | w1 | : have same
| : | h1 : direction)
| : | | :
_|_ : _|_ _|_ :
========================================= power plane (e.g. GND)
embedded microstrip:
| w2 |
____ __ Er=1
___ ....___..|____|.__.t2...................
| : | Er :
| : | |-----s-----| :
| : | ____ __ :
| : | ___ |____| __ t1 :
b : h2 | : (Trace 1
| : | | | w1 | : and Trace 2
| : | h1 : have same
| : | | : direction)
_|_ : _|_ _|_ :
========================================= power plane (e.g. GND)
Anyone out there to point me to the right literature or solution?
Thank you very much,
Hans.
======================================================================
== Hans Ziegler, Toucan Technology, Galway Technology Centre,
== Mervue Ind. Est., Galway, Ireland.
== Phone: +00 353 91 757223
== FAX: +00 353 91 755635
== Email: hazi@toucan.ie
== WEB: http://www.toucan.ie
======================================================================
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