From: Muranyi, Arpad (email@example.com)
Date: Fri Jan 21 2000 - 12:39:07 PST
I agree, but you can already do that by repeating the original
voltage or current waveform with a VCVS or CCVS respectively,
across which you have a capacitor connected. The current of the
capacitor is your first derivative. However, for some unknown
reason I could not cascade this circuit to obtain 2nd derivatives
I got all kinds of numerical oscillations. Does anyone know why?
BTW: HSPICE can give you derivatives with the measure statement too.
What I wish is that they would not only give it at a requested time,
but also tell me at what time it was a certain value (like zero)...
From: Jim Freeman [mailto:firstname.lastname@example.org]
Sent: Friday, January 21, 2000 12:20 PM
Subject: Re: [SI-LIST] : modeling languages (was: receiver jitter)
I think that a feature to continuously measure the derivative of a nodal
voltage or current would be very useful in I/O buffer simulations.
**** To unsubscribe from si-list: send e-mail to email@example.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
This archive was generated by hypermail 2b29 : Thu Apr 20 2000 - 11:34:47 PDT