Direct Current and Transient Analysis 199
FIGURE 2.98
Transient overdamped plot (t > 0) of the source-free parallel RLC of Example 2.29.
0 0.5 1 1.5 2 2.5 3
0
5
10
15
20
25
30
35
40
time (sec)
v(t) versus t (overdamped case; R = 3 ohms)
voltage (volts)
FIGURE 2.99
Transient critical damped plot (t > 0) of the source-free parallel RLC of Example 2.29.
0 0.5 1 1.5 2 2.5 3 3.5 4
0
10
20
30
40
50
60
70
80
90
time (sec)
v(t) versus t (critical damped case; R = 9 ohms)
voltage (volts)
FIGURE 2.100
Transient underdamped plot (t > 0) of the source-free parallel RLC of Example 2.29.
0 1 2 3 4 5 6
− 150
− 100
− 50
0
50
100
150
200
time (sec)
v(t) versus t (underdamped case; R = 72 ohms)
voltage (volts)