Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 21, Problem 9P
a. Design a series resonant circuit with an input voltage of 5 V
- Peak current of 500 mA at resonance
- Bandwidth of 120 Hz
- Resonant frequency of 8400 Hz
b. Find the value of L and C and the cutoff frequencies.
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An RLE load is operating in chopper circuit from a 500 V de source as shown in Fig. (I) For
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Also, derive the expression for The maximum peak to peak ripple current.
(b) Find the chopping frequency to limit the amplitude of load current excursion to 10 A.
Fig.(1)
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Q1) An RLE load is operating in chopper circuit from a 500 V dc source as shown in Fig.(1) For
R=0, L= 0.064 and constant E, the duty cycle is 0.2
(a) Derive the expression for the lo(max) and lo(min) for type A chopper, supplying RLE load.
Also, derive the expression for The maximum peak to peak ripple current.
(b) Find the chopping frequency to limit the amplitude of load current excursion to 10 A.
Vs
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Fig.(1)
E
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A converter is feeding an RL load as shown in Fig. 2 with Vs = 220 V, R = 52, L = 7.5 mH,
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Fig.2
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Chapter 21 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 21 - Find the resonant s and fs for the series circuit...Ch. 21 - For the senes circuit in Fig. 21.51 : a. Find the...Ch. 21 - For the senes circuit in Fig. 21.52 : a. Find the...Ch. 21 - For the circuit in Fig. 21.53: a. Find the value...Ch. 21 - a. Find the bandwidth of a series resonant circuit...Ch. 21 - A series circuit has a resonant frequency of 10...Ch. 21 - a. The bandwidth of a series resonant circuit is...Ch. 21 - The cutoff frequencies of a series resonant...Ch. 21 - a. Design a series resonant circuit with an input...Ch. 21 - Design a series resonant circuit to have a...
Ch. 21 - A series resonant circuit is to resonate at s=2106...Ch. 21 - Prob. 12PCh. 21 - For the ideal parallel resonant circuit in Fig. 21...Ch. 21 - For the parallel resonant network in Fig. 21.55:...Ch. 21 - The network of Fig. 21.56 has a supply with an...Ch. 21 - For the network in Fig. 21.57: a. Find the value...Ch. 21 - The network shown in Fig. 21.58 is to resonate at...Ch. 21 - For the network in Fig. 21.59: a. Find the...Ch. 21 - Prob. 19PCh. 21 - It is desired that the impedance ZT of the high Q...Ch. 21 - For the network in Fig. 21.62: a. Find fp. b....Ch. 21 - For the network in Fig. 21.63: a. Find the value...Ch. 21 - Prob. 23PCh. 21 - For the network in Fig. 21.65: a. Find fs. fp, and...Ch. 21 - For the network in Fig. 21.66, the following are...Ch. 21 - Prob. 26PCh. 21 - For the parallel resonant circuit in Fig. 21.68:...Ch. 21 - Verify the results in Example 21.8, That is, show...Ch. 21 - Find fp and fm for the parallel resonant network...
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