Sine wave with variable frequency

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Manu M
Manu M on 31 May 2022
Edited: Sam Chak on 31 May 2022
How to create a sine wave with its frequency continuosly varying without change in amplitude in Simulink . When we tried to create it the amplitude is also varying . Kindly help us

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Answers (1)

Sam Chak
Sam Chak on 31 May 2022
Edited: Sam Chak on 31 May 2022
Like this?
x = linspace(0, 6*pi, 6001);
y = cos(0)*sin(0.3*x.^2);
plot(x, y, 'linewidth', 1.5)
Use the Interpreted MATLAB Fcn block.

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