How to input (A/s) as source input signal in Simulink?

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Hello, everyone. I am implementing a closed-loop system, but I encounter a problem.
The system structure
The output waveform
In the book, it mentions the R(s) = A/s
I know if I use step function, R(s) is euqal to 1/s
I have read the book carefully, but it doesn't mention A/s that much.
So right now I am still confusing about this
Could someone give me a hint or help with this question?
The current process in my simulink
Thank you for your patience.

Answers (1)

Sam Chak
Sam Chak on 3 Aug 2022
The symbol 'A' probably stands for a reference amount of the setpoint to be entered. You insert a Gain Block like this:
  1 Comment
Paul on 3 Aug 2022
Or set the "Final value" parameter of the Step block

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