Re: [SI-LIST] : Transmission line made from Parallel tracks on

Steve Weir (weirsp@a.crl.com)
Thu, 01 Jul 1999 00:45:09 -0700

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Cai,

This list appeared on the thread a short time ago. The Polar Instruments tool
is $500. A couple of additions which belong on the list:

SoftSim www.softsim.com tracksim $1070. US

QuadDesign ( Viewlogic ) www.viewlogic.com $$$

Regards,

Steve Weir.

Eric Bogatin wrote:
>
> brief list of 2D field solver vendors:
>
> Ansoft (www.ansoft.com )
> ApSim (www.apsimtech.com )
> InCASES (www.incases.com )
> OptEM Eng (www.optem.com )
> Pacific Numerix (www.pnc.com )
> Polar Instruments (www.polar.co.uk )
> Quantic Labs (www.quantic.mb.ca/ )

At 02:54 PM 7/1/99 +0000, you wrote:
>Dear Experts,
>
>Could you tell me how to calculate the impedance of two parallel tracks on
>flexible PCB? Is there any simple formulae or tool available?
>
>Thanks,
>Cai
>
>
>**** To unsubscribe from si-list: send e-mail to
>majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE
>si-list, for more help, put HELP. si-list archives are accessible at
>http://www.qsl.net/wb6tpu/si-list ****
>

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Cai,

This list appeared on the thread a short time ago.  The Polar Instruments tool is $500.  A couple of additions which belong on the list:

SoftSim www.softsim.com tracksim        $1070. US

QuadDesign      ( Viewlogic )   www.viewlogic.com       $$$

Regards,


Steve Weir.

Eric Bogatin wrote:
>
> brief list of 2D field solver vendors:
>
> Ansoft (www.ansoft.com )
> ApSim (www.apsimtech.com )
> InCASES (www.incases.com )
> OptEM Eng (www.optem.com )
> Pacific Numerix (www.pnc.com )
> Polar Instruments (www.polar.co.uk )
> Quantic Labs (www.quantic.mb.ca/ )

At 02:54 PM 7/1/99 +0000, you wrote:
>Dear Experts,
>
>Could you tell me how to calculate the impedance of two parallel tracks on
>flexible PCB? Is there any simple formulae or tool available?
>
>Thanks,
>Cai
>
>
>**** To unsubscribe from si-list: send e-mail to
>majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE
>si-list, for more help, put HELP.  si-list archives are accessible at
>http://www.qsl.net/wb6tpu/si-list ****
>

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