Direct Current and Transient Analysis
203
FIGURE 2.102
Transient overdamped plot (t > 0) of the source-free series RLC of Example 2.30.
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
0.2
0.4
0.6
0.8
1
time (sec)
i(t) versus t (overdamped case; R = 75 ohms)
current i(t) in amps
FIGURE 2.103
Transient critical damped plot (t > 0) of the source-free series RLC of Example 2.30.
0
1
2
3
4
5
6
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
time (sec)
i(t) versus t (critical damped case; R = 36 ohms)
current i(t) in amps
FIGURE 2.104
Transient underdamped plot (t > 0) of the source-free series RLC of Example 2.30.
−6
−4
−2
0
2
4
6
−10
−5
0
5
10
time (sec)
i(t) versus t (underdamped case; R = 3 ohms)
current i(t) in amps
CRC_47760_CH002.indd 203
CRC_47760_CH002.indd 203
7/23/2008 1:39:01 PM
7/23/2008 1:39:01 PM