PRACTICAL MATLAB® FOR ENGINEERS PRACTICAL MATLAB

Fourier and Laplace 435

FIGURE 4.79

Plot of I 1 (s) of Example 4.19.

20

15

10

5

0

0246

− 5

− 10

− 15

− 20

− 6 − 4 − 2

complex frequency s

Amplitude

I 1 (s) versus s

FIGURE 4.80

Plot of I 2 (s) of Example 4.19.

20

15

10

5

0

0246

− 5

− 10

− 6 − 4 − 2

complex frequency s

Amplitude

I 2 (s) versus s