External libraries with spice modells (nmos.lib)

Method 2 Use an external library

1. Down load a library containing spice modell and place them in <ltspice home>/lib/sub. Ex. "nmos.lib"
2. Add a spice directive by selecting .op from the edit meny and in the text box enter .lib <name on include fil without path> Ex.

3. Create a new symbol nmos2.asy that has the instance name X which makes spice to look in external libraries for the modell.