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uploaded the file SYNC_GEN.zip ASC file with an inductor symbol display problem on my system : when inductor is in horizontal position (R=90 in asc file) sync_gen_v5_bridge.asc has the problem and the

FYI, I have used this model in a PFC-Booster application. Basically. it worked without error messages, but exhibits high peak current transients. As Tony wrote,? avoiding/deleting the .lib-extension

Did you not read my earlier message? Change the value of the IGBT from "IKW25N120H3.lib" to "IKW25N120H3". You might also bear in mind that the uploaded model is quite poor in respect of its DC

Hello, What ever I do , I got this Error messaige Any idea Fatal Error: Unknown subcircuit called in: xu1 n001 n002 0 ikw25n120h3.lib

Thanks, Tony. With Andy's advice, I think I have fixed it now.

I'm coming into the middle of this, but your extended waveform from '3-cycle sine symmetry.asc', over 1.2s is quite different to Andy's. I think you have errors in your PWL that give rise to 3

Changed the value now everything's back to normal. Thanks Tony.

Thanks, Andy. I might need to explain them. What do you mean by 'push harder'?

Thanks, Andy. It's difficult to see he absence of a '.'! I will need to fix the transition at the end of the sequence. I looked only at 120 ms and 1,2 s, and with those times the problem is invisible.

There is no intrinsic SPICE IGBT device. This is why all IGBT models are .subckts. If you're still using LTspiceIV for some reason, the reason your schematic didn't work is because you misnamed the

Your schematic doesn't work because, presumably: .lib "c:/Program Files (x86)/LTC/LTspiceIV/lib/cmp/IKW25N120H3.lib" ..is an invalid location if you have LTspiceXVII... and you have given the IGBT a

I realise that the model and symbol files are currently being discussed, but as a general rule, please upload all files required to run a simulation that aren't supplied by LTspice. All the files in?

Aren't IGBT's supported on version 4.23I?

I have needs for these file too. I use them in the usual way, but I get an error. Please help. File in temp richies-test-file-IKW25N120H3.asc

OK ,? I have them Thanks !

Go to Files....> temp....> scroll down to the files you want, or search on the top right field. ----- Udo

Thanks, I am not familiar , where is this temp folder ?

Hi, I will upload IKW25120H3.asy and .lib files to the temp-folder. The files are for 1200V 25A IGBT's. Should be possible to get also the files fo the 30A type. ---- Udo

Hello, does any boby have an example of IGBT model ? No obvious to find ! I am looking for a fast 1200V 30A Igbt . I can find the WIKI link

Hello All Andy wrote: "The "good" Linear Systems JFET models are here: Go to Linear Integrated Systems's website https://www.linearsystems.com/" Don't bother, I tried. All of their "Spice Model"