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asena
Joined: 23 Jan 2003
Posts: 69
Location: Portugal
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 07 Feb 2003 3:42 P*S*P*I*C*E simulation error |
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Hello
i brought some libraries from a friends computer, for i need to simulate some schematics, and i keep having an error like the one below, for each transistor i have on the schematic:
"Model BC107 Used by Q_Q1 Is Undefined"
Does anyone knows what this is about? i tried to do everything.
Regards, and thanks
asena 
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flatulent
Joined: 19 Jul 2002
Posts: 4859
Helped: 287
Location: Middle Earth
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| 07 Feb 2003 3:47 library file links |
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It means that the program cannot find the .model statement for that transistor. Use BC107BP/ZTX as the transistor type. If it still does not work, paste the following model text into the bottom of the net list after the text describing how the parts are connected and then run the simulation.
.MODEL BC107BP/ZTX NPN IS =1.8E-14 ISE=5.0E-14 NF =.9955 NE =1.46 BF =400
+BR =35.5 IKF=.14 IKR=.03 ISC=1.72E-13 NC =1.27 NR =1.005 RB =.56 RE =.6
+RC =.25 VAF=80 VAR=12.5 CJE=13E-12 TF =.64E-9 CJC=4E-12 TR =50.72E-9
+VJC=.54 MJC=.33
This model code is from the Zetex.lib file in the capture/models/pspice folder. You might want to verify that the ztex.lib and the zetex.olb and the zetex.opj files are in that directory on your computer.
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papyaki
Joined: 13 Apr 2002
Posts: 564
Helped: 19
Location: A small village somewhere in Gaul
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| 07 Feb 2003 9:09 |
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Hi
Check if the path to your libraries files is enabled in the "Analysis/Library and Include files" menu.
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asena
Joined: 23 Jan 2003
Posts: 69
Location: Portugal
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| 07 Feb 2003 11:55 |
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Thanks for the help guys!
It seems that the PSpice i've installed, doesnt have any libraries at all...
Maybe you can tell me where i can find all the libraries, if they arent here on the board.
Thanks again
asena
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papyaki
Joined: 13 Apr 2002
Posts: 564
Helped: 19
Location: A small village somewhere in Gaul
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| 07 Feb 2003 13:01 |
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Yes, here :
h**p://power.teipat.gr/download/OrCad%20Libraries/Library%20for%20Capture/PSPICE/
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asena
Joined: 23 Jan 2003
Posts: 69
Location: Portugal
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| 08 Feb 2003 14:43 |
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Thanks a lot!
This is perfect!
asena
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