RE: [SI-LIST] : VIA Coupling Calculations

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From: Jian X. Zheng (jian@zeland.com)
Date: Mon Oct 30 2000 - 10:36:45 PST


Hi, Erich:

You may consider using some accurate and efficient planar electromagnetic
simulators for your via coupling, self and mutual inductance and
capacitances. Our IE3D full wave electromagnetic simulator can solve your
problems in seconds or minutes. Thanks!

Best regards,

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Jian-X. Zheng, Ph.D
Zeland Software, Inc., 48890 Milmont Drive, 105D, Fremont, CA 94538, U.S.A.
Tel: 510-623-7162, Fax: 510-623-7135, Web: http://www.zeland.com
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> -----Original Message----- > From: owner-si-list@silab.eng.sun.com > [mailto:owner-si-list@silab.eng.sun.com]On Behalf Of Erich > Heinemann/Beaverton/IBM > Sent: Monday, October 30, 2000 10:09 AM > To: si-list@silab.eng.sun.com > Subject: [SI-LIST] : VIA Coupling Calculations > > > Hello Everyone, > > I have been using Ansoft to get values for Via coupling, self and mutual > Inductance and capacitance. The only problem is that it takes a lot of > time to perform new simulations each time I need values. I was wondering > if anyone new of any hand calcuations that can be used to find > the self and > mutual inductance and capacitance for via coupling. Are there equations > that take the seperation and lengths of the vias as input? I've tried to > come up with equations myself, but I have not been able to get > values close > to Ansoft's. I would appreciate any comments. > > Thanks in advance, > Erich Heinemann > IBM Beaverton > > > **** To unsubscribe from si-list or si-list-digest: send e-mail to > majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE > si-list or UNSUBSCRIBE si-list-digest, for more help, put HELP. > si-list archives are accessible at http://www.qsl.net/wb6tpu > **** > >

**** To unsubscribe from si-list or si-list-digest: send e-mail to majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE si-list or UNSUBSCRIBE si-list-digest, for more help, put HELP. si-list archives are accessible at http://www.qsl.net/wb6tpu ****


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