PSpice User Guide

PSpice User Guide

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PSpice User Guide Creating and editing models October 2019 236 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. You can edit the definition just as you would in any standard text editor. To find out more about PSpice command and netlist syntax, refer to the online PSpice Reference Guide. Editing .MODEL definitions For definitions implemented as model parameter sets using the PSpice .MODEL syntax, the Model Editor lists one parameter per line. This makes it easier to add DEV/LOT tolerances to model parameters for Monte Carlo or sensitivity/worst-case analysis. Editing .SUBCKT definitions For definitions implemented as subcircuit netlists using the PSpice .SUBCKT syntax, the Model Editor displays the subcircuit syntax exactly as it appears in the model library. The Model Editor also includes all of the comments immediately before or after the subcircuit definition. Changing the model name You can change the model name directly in the PSpice .MODEL or .SUBCKT syntax, but double-check that the new name does not conflict with models already contained in the libraries. To find out more about instance model naming conventions, see What is an instance model? on page 216. Note: If you do create a model with the same name as another model and want PSpice to always use your model, make sure the configured model libraries are ordered such that your definition precedes any other definitions. To find out more about search order in the model library, see Changing model library search order on page 251.

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