Why my covolution is not what I expected?

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Geoffrey Lo
Geoffrey Lo 2020-5-17
回答： Nikhil Sonavane 2020-5-21
I try to do a convultion of a rectangular function and a function which is the sum of 4 impulse function added together, and the simulink model is as the figure follow:
I was expected my convlution something like the figure below when I made this with Matlab by using rectpuls to create the rectangular function and impulse function :
But what i got from Simulink is as follow:
Why the simulink results are different to the Matlab results?
  2 个评论
Nikhil Sonavane
Nikhil Sonavane 2020-5-19
Can you share the Simulink model as it would be easier to examine its settings
Geoffrey Lo
Geoffrey Lo 2020-5-19
I've uploaded the matlab code and Simulink model

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Nikhil Sonavane
Nikhil Sonavane 2020-5-21
There are other similar MATLAB Answers which have the solution for your problem. You may refer to them for further details-

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