Example 3

LABORATORY WORK #1.7-1.8

The purpose of this work is to study the construction of the following diagrams:

- Bode diagrams

- Nichols diagrams

Task 1

Study the following examples:

Example 1

Your task is to obtain Bode diagram using the following Matlab script:

H = tf([1],[1 0.5 1])

bode(H), grid on

Example 2

Your task is to obtain Nichols chart using the following Matlab script:

num = [1];

den = [1 0.5 1];

H = tf(num,den)

nichols(H); ngrid

Example 3

Use the possibilities of Linear analysis and define the logarithmic characteristics of an ideal integrating link:

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