Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 46P
Using PSpice or Multisim, verify the result of Example 7.2.
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2. Using the approximate method, hand sketch the Bode plot for the following transfer
functions.
a) H(s) = 10
b) H(s) (s+1)
c) H(s):
=
1
=
+1
100
1000 (s+1)
10(s+1)
d) H(s) =
(s+100)
(180+1)
Q4: Write VHDL code to implement the finite-state machine described by the state
Diagram in Fig. 1.
Fig. 1
1. Consider the following feedback system.
Bode plot of G(s) is shown below.
Phase (deg)
Magnitude (dB)
-50
-100
-150
-200
0
-90
-180
-270
101
System: sys
Frequency (rad/s): 0.117
Magnitude (dB): -74
10°
K
G(s)
Bode Diagram
System: sys
Frequency (rad/s): 36.8
Magnitude (dB): -99.7
System: sys
Frequency (rad/s): 20
Magnitude (dB): -89.9
System: sys
Frequency (rad/s): 20
Phase (deg): -143
System: sys
Frequency (rad/s): 36.8
Phase (deg): -180
101
Frequency (rad/s)
a) Determine the range of K for which the closed-loop system is stable.
102
10³
b) If we want the gain margin to be exactly 50 dB, what is value for K we should
choose?
c) If we want the phase margin to be exactly 37°, what is value of K we should choose?
What will be the corresponding rise time (T) for step-input?
d) If we want steady-state error of step input to be 0.6, what is value of K we should
choose?
Chapter 7 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 7 - Which elements (individual elements, not...Ch. 7 - Repeat Problem 1 for the networks of Fig. 7.65....Ch. 7 - Determine RT for the networks in Fig. 7.66. Fig....Ch. 7 - Determine RT for the networks in Fig. 7.67. Fig....Ch. 7 - Find the total resistance for the configuration of...Ch. 7 - The total resistance RT for the network of Fig....Ch. 7 - For the network in Fig. 7.70. a. Does...Ch. 7 - For the network in Fig. 7.71: a. Determine RT. b....Ch. 7 - For the network of Fig. 7.72: a. find the currents...Ch. 7 - For the network of Fig. 7.73: Find the voltages V3...
Ch. 7 - For the network of Fig. 7.74 a. Find the voltages...Ch. 7 - For the circuit board in Fig. 7.75: Find the total...Ch. 7 - Find the value of each resistor for the network of...Ch. 7 - Find the resistance RT for the network of Fig....Ch. 7 - For the network in Fig. 7.78: a. Find currents...Ch. 7 - a. Find the magnitude and direction of the...Ch. 7 - Determine the currents I1andI2 for the network in...Ch. 7 - For the network in Fig. 7.81: a. Determine the...Ch. 7 - For the network in Fig. 7.82: a. Determine the...Ch. 7 - Determine the dc levels for the transistor network...Ch. 7 - For the network in Fig. 7.84: Determine the...Ch. 7 - For the network in Fig. 7.852 Determine RT by...Ch. 7 - For the network of Fig. 7.86: a. Find the voltages...Ch. 7 - For the network in Fig. 7.87: a. Determine the...Ch. 7 - For the network in Fig. 7.88 find the resistance...Ch. 7 - If all the resistors of the cube in Fig. 7.89 are...Ch. 7 - For the ladder network in Fig. 7.90: a. Find the...Ch. 7 - For the ladder network in Fig. 7.91: a. Determine...Ch. 7 - Given the voltage divider supply in Fig. 7.92: a....Ch. 7 - Determine the voltage divider supply resistors for...Ch. 7 - A studio lamp requires 40 V at 50 mA to burn...Ch. 7 - For the system in Fig. 7.94 a. At first exposure,...Ch. 7 - For the potentiometer in Fig. 7.95: a. What are...Ch. 7 - Prob. 34PCh. 7 - Given the voltmeter reading V = 27 V in Fig. 7.97...Ch. 7 - Determine the power delivered to the 6 load in...Ch. 7 - For the multiple ladder configuration in Fig....Ch. 7 - An iron-vane movement is rated 1 mA, 100 . a. What...Ch. 7 - Using a 50 A, 1000 movement, design a multirange...Ch. 7 - An iron-vane movement is rated 50 A , 1000 a....Ch. 7 - Using a 1 mA, 1000 movement, design a multirange...Ch. 7 - A digital meter has an internal resistance of 10 M...Ch. 7 - a. Design a series ohmmeter using a 100 A, 1000...Ch. 7 - Prob. 44PCh. 7 - Determine the reading of the ohmmeter for each...Ch. 7 - Using PSpice or Multisim, verify the result of...Ch. 7 - Using PSpice or Multisim, Confirm the solutions of...Ch. 7 - Using PSpice or Multisim, verify the result of...Ch. 7 - Using PSpice or Multisim, find voltage V6 of Fig....Ch. 7 - Using PSpice or Multisim, find voltages Vb and Vc...
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