Discreter derivation in Simulink

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Nikhil el 18 de Sept. de 2019

Cerrada: MATLAB Answer Bot el 20 de Ag. de 2021

How to go about derivating a discrete sine signal as shown in the figure 1?

When I'm using the Derivative block in simulink the output obtained has a high gain(as shown in figure 2). What is the workaround?

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Naveen Venkata Krishnan el 10 de Oct. de 2019

Hello Nikhil,

The "Sine" wave that you are sending to the derivative might be of from

whose derivative will be

.Hence try to scale it down by

as shown below

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R2018a

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