
803
ANSWERS TO SELECTED PROBLEMS
(ii) Energy dissipated in the switch 4.36 J; Energy dissipated
in the 2 Ω resistor 98.27 J
Chapter 16
1. y
11
1.146 S, y
12
0.625 S, y
21
0.625 S, y
22
1.25 S.
2. (a)
(b)
(c)
3.
4. (i) (ii) –13.04
5. (i)
(ii) unstable transfer function,
notion of bandwidth is not relevant.
6.
7. (a)
(b) (c)
(d) (e)
8. v
1
3.05 V; v
2
0.92 V
12.
13.
14. (i) (ii) 2.42 kΩ (iii) 150.4 v
s
voltage source
in series with 1.955 kΩ.
15.
16.
18.
19. L 238.7 mH, C 42.44 μF (ii) 2.634 nepers, 22.88 dB;
5.99 nepers, 52 dB (iii) 11.5º phase delay; 60º phase delay.
20. (i) L 59.7 mH, C 10.6 μF (ii) 4.585 nepers, 39.82 dB;
3.75 nepers, 32.55 dB (iii) ...