LTC - .lib not recognized..?

LTC Switchercad, on a Vista Notebook:

Strange problem, I made a new transistor:

bcp69.asy

Version 4 SymbolType CELL LINE Normal 16 64 44 76 LINE Normal 44 76 36 84 LINE Normal 16 64 36 84 LINE Normal 40 80 64 96 LINE Normal 16 80 16 16 LINE Normal 16 32 64 0 LINE Normal 16 48 0 48 WINDOW 0 84 32 Left 0 WINDOW 3 84 68 Left 0 SYMATTR Value bcp69 SYMATTR Prefix QP SYMATTR Description Bipolar PNP transistor SYMATTR SpiceModel bcp69.lib PIN 64 0 NONE 0 PINATTR PinName C PINATTR SpiceOrder 1 PIN 0 48 NONE 0 PINATTR PinName B PINATTR SpiceOrder 2 PIN 64 96 NONE 0 PINATTR PinName E PINATTR SpiceOrder 3

Basically I just modified and renamed the PNP asy.

The bcp69.lib works, I placed it both in the working directory, and in the LTC "sub" directory.

The lib file works fine when I use the "PNP" transistor, and name it value: "bcp69", and add: ".include bcp69.lib"

When using the bcp69.asy, I get "Can't find defenition of model "bcp69.lib"

In the netlist, it reverts to ".lib C:\\PROGRA~1\\LTC\\SwCADIII\\lib\\cmp\\standard.bjt" Where did that get from?

What would be a nice template?

What silly mistake did I make?

TIA!

Hello, Rene! You wrote on Mon, 17 Dec 2007 21:57:56 +0100:

R> Strange problem, I made a new transistor:

R> bcp69.asy

R> Version 4 R> SymbolType CELL R> LINE Normal 16 64 44 76 R> LINE Normal 44 76 36 84 R> LINE Normal 16 64 36 84 R> LINE Normal 40 80 64 96 R> LINE Normal 16 80 16 16 R> LINE Normal 16 32 64 0 R> LINE Normal 16 48 0 48 R> WINDOW 0 84 32 Left 0 R> WINDOW 3 84 68 Left 0 R> SYMATTR Value bcp69 R> SYMATTR Prefix QP R> SYMATTR Description Bipolar PNP transistor R> SYMATTR SpiceModel bcp69.lib R> PIN 64 0 NONE 0 R> PINATTR PinName C R> PINATTR SpiceOrder 1 R> PIN 0 48 NONE 0 R> PINATTR PinName B R> PINATTR SpiceOrder 2 R> PIN 64 96 NONE 0 R> PINATTR PinName E R> PINATTR SpiceOrder 3

R> Basically I just modified and renamed the PNP asy.

R> The bcp69.lib works, I placed it both in the working directory, and in R> the LTC "sub" directory.

R> The lib file works fine when I use the "PNP" transistor, and name it R> value: "bcp69", and add: R> ".include bcp69.lib"

R> When using the bcp69.asy, I get "Can't find defenition of model R> "bcp69.lib"

R> In the netlist, it reverts to ".lib R> C:\\PROGRA~1\\LTC\\SwCADIII\\lib\\cmp\\standard.bjt" R> Where did that get from?

R> What would be a nice template?

R> What silly mistake did I make?

R> TIA!

I think your prefix attribute should be X.

With best regards, Brett Holden. E-mail: snipped-for-privacy@bellsoh.net