From: "Helmut Sennewald"
Subject: Re: SPICE model of XTAL
Date: Tue, 17 Dec 2002 20:08:31 +0100
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"Helmut Sennewald" schrieb im Newsbeitrag
> "ddwyer" schrieb im Newsbeitrag
> > Telequarz still exists in Germany.
> > They had the best data sheets and applications support, this seems to
> > have evaporated from the Corning web site, though the product is there.
> > The negative resistance approach to simulating oscillators through spice
> > cad has also disappeared (I introduced Telequarz to this in the 80s)
> Hello all,
> this paper was originally published at
> Microwaves & RF; April 1997, Page 70ff, Copyright by Tele Quarz Group
> The paper itself and more hints for simulation are in the help file of
> TQSLIB.EXE calculates a SPICE model from the quarz parameters R1, C1,
> C0, Ch, f0 and the series or "parallel" resonance. I have it found on
> an old Demo-CD of a CAD program selling company.
> The program itself is not the big deal, but the contents of the helpfile
> could be very interesting. If someone is intereseted on these files,
> then send me an e-mail. Total file size is 500k.
> A lot of general infos about crystals can be found here:
I couldn't send you the files, because your e-mail address didn't work.
unrouteable mail domain "spam.bots"
Please provide me a working e-mail address.