PSpice User Guide

PSpice User Guide

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PSpice User Guide Parametric and temperature analysis October 2019 515 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Place an instance of a resistor and set its VALUE property to the expression, {R}. To define R as a global parameter, place a PARAM pseudo-component and use the Property Editor to create a new property R and set its value to 0.5. Place an inductor and set its value to 1H, place a capacitor and set its value to 1, and place an analog ground symbol (0 from the SOURCE.OLB library). Wire the schematic symbols together as shown in Figure 11-1. Running the simulation Run PSpice A/D with the following analyses enabled: After setting up the analyses, start the simulation by choosing Run from the PSpice menu. Using performance analysis to plot overshoot and rise time After performing the simulation that creates the data file RLCFILT.DAT, you can calculate the specified performance analysis measurements. When the simulation is finished, a list appears containing all of the sections (runs) in the data file produced by PSpice. To use the data from every run, select All and click OK in the Available Selections dialog box. In the case of Figure 11-2, the trace I(L1) from the ninth section was added by specifying the following in the Add Traces dialog box: -I(L1)@9 transient print step: 100ms final time: 20s parametric swept var. type: global parameter sweep type: linear name: R start value: 0.5 end value: 1.5 increment: 0.1

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