Nyquist Plot of exponential function

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Sandhya H 2021-5-2

回答： Arthi Sathyamurthi 2021-7-28

How do I obtain the nyquist plot of transfer function ((πe^(-0.25s)/s) in Matlab? What is the code to get nyquist plot of exponential functions?

Sandhya H 2021-5-7

I don't know how to approach to get the nyquist plot. Can you please share the code?

Paul 2021-5-8

Take a look at

doc nyquist

Arthi Sathyamurthi 2021-7-28

You can use the nyquist or nyquistplot function in MATLAB to create a Nyquist plot of the frequency response.

You can use the following code to understand how to create Nyquist plot for your zero-pole-gain model

s = zpk('s');
G = pi * (exp(-0.25*s))/s;
nyquistplot(G);
grid on;

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