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Discreter derivation in Simulink

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Nikhil am 18 Sep. 2019

Geschlossen: MATLAB Answer Bot am 20 Aug. 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?

Naveen Venkata Krishnan am 10 Okt. 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

R2018a

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