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Introduction to Difference Equation System Descriptions

February 8, 2019 by 3200 Creative

A difference equation is one of several tools for expressing the output of a linear time-invariant (LTI) system as a function of the input. Difference equations are widely used in computational applications to implement signal-processing algorithms. This lesson provides you with an introduction to the use of difference equations for computing the output of a system given the input. You will also explore some examples of how the coefficients of the difference equation affect the characteristics of the system.

Prerequisites

  • Introduction to Linear Time-Invariant Systems

Key Concepts and Screenshots

Concepts and Screenshots for Difference Equation System Descriptions

Supplementary Material

  • m-file: Difference Equation System Descriptions
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Difference Equation System Descriptions


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