PRACTICAL MATLAB® FOR ENGINEERS PRACTICAL MATLAB

304 Practical MATLAB® Applications for Engineers

11

10.5

10

9.5

9

8.5 0 5 10 15

0 5 10 15

0 0 5 10 15

0

0.2

0.4

0.6

0.8

1

51015

abs(VC) versus w ×^104

× 10 −^5

× 104

frequency w (rad/sec) × 104 frequency w (rad/sec) × 104

angle(VC) versus w

abs[I(w)] versus w angle[I(w)] versus w

Amplitude (volts)

Amplitude (amps)

angle (degrees)

angle (degrees)

100

50

− 50

− 100

− 10

− 5

0

0

5

10

FIGURE 3.82
Plots of Example 3.19.

(^00510150)
0
0
5
− 50
− 100
− 200
− 150
10 15
0 5 10 15 0 5 10 15
× 10 −^4
× 10 −^4
× 104 × 104
abs[IC(w)] versus w angle[IC(w)] versus w
abs(IL) versus w angle(IL) versus w
angle (degrees)
angle (degrees)
6
4
2
0
6
4
2
frequency w (rad/sec) × 104 frequency w (rad/sec) × 104
Current (amps)
Current (amps)
200
150
100
50
FIGURE 3.83
Plots of Example 3.19.