Change 'Gain parameter' value of Gain block in Model

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Abhijeet Kate 2023-12-4

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https://ww2.mathworks.cn/matlabcentral/answers/2055884-change-gain-parameter-value-of-gain-block-in-model

评论： madhan ravi 2023-12-4

采纳的回答： madhan ravi

Hello,

I want to change gain parameter externally.

Is there any option where we can use 'Data memory write' or 'Constant' block as input for the purpose.

Any other option is also appreciated.

Thank you.

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Paul 2023-12-4

Depends on what "externally" means.

Do you want to change the gain parameter while the simulation is running? If so, what it is the source of the value to which the parameter should be changed?

Or, do you want to change the gain parameter to a value before the simulation runs and have it stay at that value for the entirety of the simulation?

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madhan ravi 2023-12-4

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Sure, just use a Mask to change the Gain Value.

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Abhijeet Kate 2023-12-4

I am getting following error

Is there any other way?

madhan ravi 2023-12-4

Abhijeet, I know it is frustrating when you learn sommething new. But take your time, plan what you want to do and then explain your use case with an example. There is always a solution but one must be also clear on what they want. Read Paul's comment and reply accordingly.

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