PSpice User Guide

PSpice User Guide

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PSpice User Guide Setting initial state October 2019 833 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. effect during the rest of the DC sweep or during the transient analysis itself. Unlike the IC pseudo-components, NODESET provides only an initial guess for some net voltages. It does not clamp those nodes to the specified voltages. However, by providing an initial guess, NODESET symbols may be used to break the tie (in a flip-flop, for instance) and make it come up in a desired state. To guess at the bias point, enter the initial guess in the Value text box for the VALUE property. PSpice A/D attaches a voltage source with a 0.0002 ohm series resistance to each net to which an IC symbol is connected. These pseudo-components are netlisted as PSpice A/D .IC and .NODESET commands. Refer to these commands in the online PSpice Reference Guide for more information. Setpoints can be created for inductor currents and capacitor voltages using the IC property described in Setting initial conditions on page 834.

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