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[SOLVED] using PSpice parts in orcad : please help urgent

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Electro nS

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hello guys i am a newbie in orcad capture and i want to simulate acircuit containing mosfets from IR .

i downloaded .spi files and some come in txt file ( i opened both in notpad and they are some eqautions and numbers....)
for example :**broken link removed**
http://www.irf.com/product-info/models/SPICE/irfp4368pbf.spi
the question is how use these models inside a part that i have created in my own library ?

or any suggestion on how to use them directly by replacing the model of a mosfet on built in library.

thanks in advance guys
 

1. You need to save the spi file as .lib
2. In PSpice configuration files, add this lib file under the Library Files option
3. Edit properties of your mosfet instance in the Capture design, and change the property value for PSpice Model. Enter the new model name as the value. e.g. irfp4368pbf
4. Now on simulating the design, PSpice should associate this mosfet with the new model.

Try it out and let me know if something doesn't work.
 
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i will try and get back ASAP . thanks man
 

i found the way to do that , it was present in an application note from texas instruments .
using a software included with orcad , called MODELED.exe
 
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application note name is : sloa070.pdf
 

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