FreeLists / si-list / [SI-LIST] Re: characteristic impedance for embedded differential microstrip line

[Fabrizio.Zanella@xxxxxxx]

Haikun, there are many available free resources for calculating
transmission line impedances=2E   Here's a good site with several
references=2E

http://www=2Ecircuitsage=2Ecom/tline=2Ehtml

http://www=2Eengineers=2Ecom/calculator=2Ehtm

I advise you to use caution with some of the calculators=2E

Regards,
Fabrizio Zanella
CST of America


-----Original Message-----
From: haikun@gmail=2Ecom [mailto:haikun@gmail=2Ecom]
Sent: Thursday, March 02, 2006 9:22 PM
To: si-list@freelists=2Eorg
Subject: [SI-LIST] characteristic impedance for embedded differential
microstrip line

Hi folks,

Can anyone point me to good resources for calculating the
characteristic impedance of embedded, edge coupled differential
microstrip line?

ADS linecalc has typical differential microstrip lines but they're not
embedded=2E I also found UCCALC from ultracad but it's not free=2E I'm now
trying to do it in Momentum=2E But if there is readily available
resources i'd be happy to know=2E

Thanks a lot,
Haikun

--
For every difficult problem there is always
a simple answer and most of them are wrong=2E
                                           -- Clayton R=2E Paul
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