EBK PRINCIPLES OF ELECTRIC CIRCUITS
10th Edition
ISBN: 9780134880068
Author: Buchla
Publisher: VST
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Textbook Question
Chapter 2, Problem 31PQ
What resistance is indicated by 4K7?
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For the op-amp circuit shown, find the voltage Vo, and the current lo. Let R₁=8, R2=58, R3-27 and V₂-101.
R1
+
R₂
ww
+
V
+
The voltage Vo
The current lo
=
=
The relative tolerance for this problem is 3 %
R3
The circuit shown in Fig. 14.98 has the impedance
Z(s) =
1,000(s+1)
(s+1+j50)(s+1 – j50) '
s=j@
Find:
(a) the values of R, L, C, and G
(b) the element values that will raise the resonant frequency by a factor of 103 by
frequency scaling
Z(s)
Figure 14.98
For Prob. 14.81.
R
7
Chapter 14, Problem 57.
Determine the center frequency and bandwidth of the bandpass filters in Fig. 14.88.
1 F
ΙΩ
ww
V. (+
1 F
10 V
1 H
m
(a)
(b)
ΙΩ
ww
ΙΩ
1HV
Figure 14.88
For Prob. 14.57.
Chapter 2 Solutions
EBK PRINCIPLES OF ELECTRIC CIRCUITS
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