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In what way is it "objecting" to that line? Why do you have that line in your simulation?? Is that the name of a capacitor?? It starts with a C so it must be.? Is it a comment line that you forgot

If you have that kind of error, it means you forgot to include the subcircuit whose name is "PROP_DELAY".? That would almost definitely be a subcircuit that you made, and that you called from your

Hi Tony, Many thanks for your reply I will do the changes you suggested and see if it works Thanks again Suded

Well, we can't run it because you have not uploaded the missing/changed files. The syntax for COMPHYS_BASIC_GEN seems normal. Many TI models use a similar methodology - they are often made using the

Hi Tony, In the example I uploaded I used BSZ076N06NS3 N-ch MOSFET But in Qspice I used IRFR7446 mosfet which I generated the model for in Qspice that is all good, but I think the error is with

Just uploaded the .zip file containing the symbol Suded

Hi Tony, Sorry again Qspice objecting to the following line: COMPHYS_BASIC_GEN Its written in the model I uploaded I found the symbol I will upload again Suded

Hi Tony, "PROR_DELAY " is a line written in the model I uploaded, if you look from the 1st line you can see it, Qspice is objecting to this syntax! Regards, Suded

Hi Tony, Sorry, I will now and reupload Suded

UCC27282 symbol is missing. According to your schematic file, it is in your "AutoGenerated" folder. You should copy that to the schematic folder, and edit the symbol ModelFile attribute to remove the

Hi Tony, Many thanks, I've just uploaded the .ZIP file to temp: Example Buck Boost for upload to group.zip Please let me know if all is good It contains the .asc file and the UCC27282 model as a

The groups.io QSPICE group is currently locked. The Qorvo website has some QSPICE support resources which may provide an answer to your question. DaveD KC0WJN [email protected]> wrote:

Of course. Go to Files > Temp </g/LTspice/files/Temp> and click on the New/Upload button. It would also be helpful if you could also provide a schematic that (successfully) uses the

Can I upload the .subckt file?

That's not very helpful unless you provide an example. -- Regards, Tony

Most (SPICE) simulators use the same general syntax, but all or most simulators have features that are not supported in all the others. Some features in LTspice are proprietary and hence not available

For example I have the following error: No such subcircuit: PROP_DELAY I have "PROP_DELAY " in the 1st line of the .subckt model

Sorry .subckt

Hi, I have models (.suckt) that are working perfectly in LTspice, when I import them in Qspice they dont work Does Qspice use a different syntax? Regards, Suded

One thing to keep in mind about transistor models, is that they are meant to describe the fabrication process.? They are inherently linked to only the FAB that *you* use.? A model for one FAB line