PSpice User Guide

PSpice User Guide

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PSpice User Guide Transient analysis October 2019 540 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. If you make a mistake or want to make any changes, reshape the trace by dragging any of the handles to a new location. The dragged handle cannot pass any other defined data point. To delete a point, click its handle and press Delete. To add additional points, either choose Add Point from the Edit menu, press Alt+A, or click the Add Point toolbar button . At this point you can return to Capture, edit the current stimulus, or go on to create another. Example: sine wave sweep This example creates a 10k sine wave with the amplitude parameterized so that it can be swept during a simulation. 1. Open an existing schematic or start a new one. 2. Place a VSTIM part on your schematic. 3. To name the stimulus, double-click the implementation property and type Vsin. 4. Click the VSTIM part to select it. 5. From the PSpice menu, choose Edit Stimulus to start the Stimulus Editor. 6. Define the stimulus parameter for amplitude: a. From the New Stimulus dialog box, choose Cancel. b. From the Tools menu, choose Parameters. c. Enter AMP=1 in the Definition text box, and click OK. d. From the Stimulus menu, choose New or click the New Stimulus button in the toolbar. e. Give the stimulus the name of Vsin. f. Select SIN as the type of stimulus to be created, and click OK.

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