PSpice User Guide

PSpice User Guide

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PSpice User Guide Preparing a design for simulation October 2019 176 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Using VSRC or ISRC parts The VSRC and ISRC parts have one property for each analysis type: DC, AC, and TRAN. You can set any or all of them using PSpice netlist syntax. When you give them a value, the syntax you need to use is as follows. Note: If you are running a PSpice-only transient analysis, use a VSTIM or ISTIM part if you have the standard package, or one of the other time-based source parts that has properties specific for a waveform shape. Digital stimuli This property... Has this syntax... DC DC_value[units] AC magnitude_value[units] [phase_value] TRAN time-based_type (parameters) where time-based_type is EXP, PULSE, PWL, SFFM, or SIN, and the parameters depend on the time-based_type. For the syntax and meaning of transient source specifications, refer to the I/V (independent current and voltage source) device type in the Analog Devices chapter in the online PSpice Reference Guide. If you want this kind of input... Use this part.... For transient analyses signal or bus (n width) DIGSTIMn clock signal DIGCLOCK

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