PSpice User Guide

PSpice User Guide

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PSpice User Guide Analog behavioral modeling October 2019 331 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Limiters The Limiters can be used to restrict an output to values between a set of specified ranges. These parts are described below. LIMIT The LIMIT part constrains the output voltage to a value between an upper limit (set with the HI property) and a lower limit (set with the LO property). This part takes one input and provides one output. GLIMIT The GLIMIT part functions as a one-line opamp. The gain is applied to the input voltage, then the output is constrained to the limits set by the LO and HI properties. This part takes one input and provides one output. SOFTLIMIT HI upper limit value LO lower limit value HI upper limit value LO lower limit value GAIN constant gain value HI upper limit value LO lower limit value GAIN constant gain value A, B, V, TANH internal variables used to define the limiting function

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