4 pin SIC FET Model in MATLAB

I am running a circuit simulation in MATLAB that has a 4 pin SIC FET. These pins include Drain, Gate and two Source pins.

The library of the part number is available from manufacturer website in .LIB and include subcircuit model of the 4 pin FET component.

I am basically using this link below to generate thae MATLAB model for this part using lookup table generation approach from subcircuit model:

https://www.mathworks.com/help/sps/ref/ee.spice.semiconductorsubcircuit2lookup.html

I am getting an error related to SIMetrix as attachement. Does matlab use SIMetrix engin for this model conversion? How I can fix this error? I have already installed SIMetrix at the mentioned directory in attachement.

[Balaji]

Hi Kaveh,

Can you please share your code?

Further you can look at this previous MATLAB Answer if it helps,

https://in.mathworks.com/matlabcentral/answers/1986494-how-to-change-the-spice-simulation-engine-from-simetrix-to-ltspice-in-ee-spice-semiconductorsubcircu

Answer 1

[Sabin]

You need to specify the path of the SPICE simulation engine executable file, specified as a character vector or a string. This is because the ee.spice.semiconductorSubcircuit2lookup function returns the lookup table data for the SPICE subcircuit file run in SPICE engine.