Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
9th Edition
ISBN: 9781259989452
Author: Hayt
Publisher: Mcgraw Hill Publishers
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Textbook Question
Chapter 11.4, Problem 8P
Calculate the effective value of each of the periodic voltages: (a) 6 cos 25t; (b) 6 cos 25t + 4 sin(25t + 30°); (c) 6 cos 25t + 5 cos2(25t); (d) 6 cos 25t + 5 sin 30t + 4 V.
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12.2 Evaluate each of the following integrals.
(a) G₁: =
= √ (31³ +21² + 1) [8(t) +48 (t − 2)] dt
-21
(b) G₂ =
G2 =
4(e¯2ª +1)[☎(t) −28(t − 2)] dt
-2
-20
(c) G3 = 0 3( cos 2π- 1) [8(t) +☎(t − 10)] dt
-20
3) The differential amplifier in Figure 3 is biased with a three-transistor current
source. The transistor parameters are ẞ= 100, VBE (on) = 0.7 V, and VA = ∞.
a) Determine I1. Ic2, IC4, VCE2, and VCE4.
b) Determine a new value of R1 such that VCE4 = 2.5V. what are the values of Ic4,
Ic2, I1, and R₁?
+5 V
Q1
R₁ =
8.5 ΚΩ
IC4
23
RC=
• 2 ΚΩ
+
24 VCE4
RC=
2 ΚΩ
est
Ic2
+
Q2 VCE2
-5 V
Figure 3
12.1 Evaluate each of the following integrals:
(a) G₁ = √(33-4t²+3)[8(t) +28(t − 2)] dt.
(b) G₂ = √442(e³ +1)[8(t) − 28(t − 2)] dt.
.16
-31
(c) G3=124t sin(2лt) − 1][§(t − 1) +☎(t − 6)] dt.
Chapter 11 Solutions
Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
Ch. 11.1 - A current source of 12 cos 2000t A, a 200 ....Ch. 11.2 - Given the phasor voltage across an impedance ,...Ch. 11.2 - Prob. 3PCh. 11.2 - Prob. 4PCh. 11.2 - A voltage source vs is connected across a 4...Ch. 11.3 - If the 30 mH inductor of Example 11.7 is replaced...Ch. 11.4 - Calculate the effective value of each of the...Ch. 11.5 - For the circuit of Fig. 11.16, determine the power...Ch. 11.6 - Prob. 10PCh. 11 - Prob. 1E
Ch. 11 - Determine the power absorbed at t = 1.5 ms by each...Ch. 11 - Calculate the power absorbed at t = 0, t = 0+, and...Ch. 11 - Three elements are connected in parallel: a 1 k...Ch. 11 - Let is = 4u(t) A in the circuit of Fig. 11.28. (a)...Ch. 11 - Prob. 6ECh. 11 - Assuming no transients are present, calculate the...Ch. 11 - Prob. 8ECh. 11 - Prob. 9ECh. 11 - Prob. 10ECh. 11 - The phasor current I=915mA (corresponding to a...Ch. 11 - A phasor voltage V=10045V (the sinusoid operates...Ch. 11 - Prob. 13ECh. 11 - Prob. 14ECh. 11 - Find the average power for each element in the...Ch. 11 - (a) Calculate the average power absorbed by each...Ch. 11 - Prob. 17ECh. 11 - Prob. 18ECh. 11 - Prob. 19ECh. 11 - The circuit in Fig. 11.36 has a series resistance...Ch. 11 - Prob. 21ECh. 11 - Prob. 22ECh. 11 - Prob. 23ECh. 11 - Prob. 24ECh. 11 - Prob. 25ECh. 11 - Prob. 26ECh. 11 - Prob. 27ECh. 11 - Prob. 28ECh. 11 - Prob. 29ECh. 11 - Prob. 30ECh. 11 - Prob. 31ECh. 11 - Prob. 32ECh. 11 - Prob. 33ECh. 11 - (a) Calculate both the average and rms values of...Ch. 11 - Prob. 35ECh. 11 - FIGURE 11.43 Calculate the power factor of the...Ch. 11 - Prob. 37ECh. 11 - Prob. 38ECh. 11 - Prob. 40ECh. 11 - Prob. 41ECh. 11 - Prob. 42ECh. 11 - Prob. 43ECh. 11 - Compute the complex power S (in polar form) drawn...Ch. 11 - Calculate the apparent power, power factor, and...Ch. 11 - Prob. 46ECh. 11 - Prob. 48ECh. 11 - Prob. 49ECh. 11 - Prob. 50ECh. 11 - Prob. 51ECh. 11 - Prob. 52ECh. 11 - FIGURE 11.49 Instead of including a capacitor as...Ch. 11 - Prob. 54ECh. 11 - A load is drawing 10 A rms when connected to a...Ch. 11 - For the circuit of Fig. 11.50, assume the source...Ch. 11 - Prob. 57ECh. 11 - A source 45 sin 32t V is connected in series with...Ch. 11 - Prob. 60ECh. 11 - FIGURE 11.51 The circuit in Fig. 11.51 uses a Pi...Ch. 11 - Prob. 62ECh. 11 - Prob. 63ECh. 11 - You would like to maximize power transfer to a 50 ...
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