Tony
You should have taken the hint by now that my query on modelling frequency dependence was done in total oblivion of Shivesh's original thread over which for some reason you keen wanting to remind me about. Shivesh's several specfiic replies have been infinitely more helpful and constructive...
George
_____
From: Tony Casey [mailto:tony@...]
To: LTspice@...
Sent: Fri, 16 Sep 2011 12:08:42 +0100
Subject: [LTspice] Re: Freqeucny Dependent resistor
<snip>
--- In LTspice@..., "George Evans" <george.evans@...> wrote:
Guys all this is first year circuit theory. We all know and come across series to paarllel convertions of reactive networks that introduce FDR effects where the real part of the immitance function varies with freq and these are LINEAR circuits. And as no real device is devoid of inductive/capacitive parasitics ,no matter how small, freq dependancy should not be a mistery.
Nonlinear effects were the reason I started this thread for modeling such things as ferrite cores. Manufactures rountinely supply spice parameters for these devices which involve freq dependant effects related to nonlinear loss mechanisms ( hysterisis etc ) .
George
</snip>
George,
It's no more trivial than referring to the help file to find the correct syntax for using Laplace in dependent sources, which was the subject of your original question in this thread, which as far as I can determine, was actually started by Shivesh.
Regards,
Tony
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