Image: Superposition principle block diagram for a SISO system

Description: The system satisfies the superposition principle (with respect to the signals x(t){\displaystyle x(t)} and y(t){\displaystyle y(t)}) if and only if y3(t)=ay1(t)+by2(t){\displaystyle y_{3}(t)=a\,y_{1}(t)+b\,y_{2}(t)} for all time t{\displaystyle t} and for any real constants a{\displaystyle a} and b{\displaystyle b} and for any inputs x1(t){\displaystyle x_{1}(t)} and x2(t){\displaystyle x_{2}(t)}. This is exactly equivalent to satisfying both the homogeneity and additivity properties for the same conditions. For a MIMO system, use: Superposition principle block diagram for a MIMO system Made with PowerPoint.
Title: Superposition principle block diagram for a SISO system
Credit: Own work
Author: Alej27
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: https://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes