Am Di, 3.06.2008, 09:27, schrieb Teerada Huang:
> Hi Stefan,
> Thank you for your prompted reply. I have followed your suggestion,
> when I run the simulation, it showed the error message "checker notice,
> variable `f' in equation `Ra.Z11' not yet defined
> I've also tried on "s" in the device equation and got the same error in ac
> Do I need to declare the "f" or "s" in anywhere to let the program know
> I'd like to assign the component value dependent on AC sweep?
Can you please send an example schematic? Then I can have a look...