Re: [SI-LIST] : modeling languages (was: receiver jitter)

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From: C. Kumar (kumarchi@yahoo.com)
Date: Fri Jan 21 2000 - 12:40:33 PST


One caution about derivative measurements in circuit
simulators. Circuit simulators are conservative
integral systems primarily concerned with voltages and
currents and not their derivatives. At samll time
scale s derivatives can have very large errors while
voltages and currents will have nearly zero error.

--- Jim Freeman <freeman@broadcom.com> wrote:
> Hi All,
> 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.
>
> Jim Freeman
>
>
>
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