Unformatted text preview: d C. Find the
bandwidth and the halfpower frequencies.
Rework Frob. 14.22 i f the elements are connecied in
parallel.
fo 14.21 T he B ode phase plot o f G (w) o f a n etwork is
depicted in Fig. 14.73. Find G (w). Figure 14.73 For Prob. 14.21. 14.30 For Prob. 14.21. cos w i For the " tank" circuit in Fig. 14.75, find the resonant
frequency. Figure 14.75 fo Figure 14.73 For Prob. 14.25. A parallel resonant circuit with quality factor 120
has a resonant frequency o f 6 x 106 rad/s. Calculate
the b andwidth and halfpower frequencies. S ection s expected arallel arallel R LC resonant circuit
P that a p R esonance
14.28 I t1i4.6
3
has a midband admittance o fLC x ircuitSwquality
14.26 Design a parallel resonant R 25 c 10 , ith For Prob. 14.19. 14.20 (b) Bode magnitude plot o f H (w) is s hown in Fig.
T he Figure 14.72
H P arallel R esonance Wo T he Bode magnitude plot o f H (w) is s hown in Fig.
2
14.72.0 F ind H (w). 2 For Prob. 14.25. For Probs. 14.30 and 14.71. cos w i Figure 14.75 For Probs. 14.30 and 14.71....
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 Fall '09
 Frequency, Cool, LC circuit, Bode magnitude plot

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