PSpice User Guide

PSpice User Guide

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PSpice User Guide Analog behavioral modeling October 2019 373 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Basic controlled sources As with basic SPICE, PSpice has basic controlled sources derived from the standard SPICE E, F, G, and H devices. Table 6-5 summarizes the linear controlled source types provided in the standard part library. Creating custom ABM parts Create a custom part when you need a controlled source that is not provided in the special purpose set or that is more elaborate than you can build with the general purpose parts (with multiple controlling inputs, for example). Refer to your OrCAD Capture User Guide for a description of how to create a custom part. The transfer function can be built into the part two different ways: ■ directly in the PSPICETEMPLATE definition. ■ by defining the part's EXPR and related properties (if any). The PSpice syntax for declaring E and G devices can help you form a PSPICETEMPLATE definition. Refer to the online PSpice Reference Guide for more information about E and G devices. Table 6-5 Basic controlled sources in ANALOG.OLB Device type Part name Controlled Voltage Source (PSpice A/D E device) E Current-Controlled Current Source (PSpice A/D F device) F Controlled Current Source (PSpice A/D G device) G Current-Controlled Voltage Source (PSpice A/D H device) H

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