Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
9th Edition
ISBN: 9781259989452
Author: Hayt
Publisher: Mcgraw Hill Publishers
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Chapter 8.4, Problem 7P
(a)
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(c)
To determine
Find the value of
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Electronic 2
8.3.1 For the RLC circuit shown in the image below, if R1 = 3 2 and R2 = 7 2, C =
0.44 F, and the power source Vs = 7 V, determine the initial value iL (0* ). Please
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R2
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2u(t) A
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Answer
units
118
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30
45
N 50 E
A
B
D
N
45
30
N 50 E
2.
100 m
(a)
Figure 8.44
N 40W
N 40 W
Chapter 8 Solutions
Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
Ch. 8.1 - For the circuit in Fig. 8.2, what value of...Ch. 8.1 - Noting carefully how the circuit changes once the...Ch. 8.2 - In a source-free series RC circuit, find the...Ch. 8.3 - Prob. 4PCh. 8.3 - Prob. 5PCh. 8.4 - Prob. 6PCh. 8.4 - Prob. 7PCh. 8.4 - Prob. 8PCh. 8.5 - Evaluate each of the following at t = 0.8: (a)...Ch. 8.6 - For the circuit of Fig. 8.37, find vc(t) at t...
Ch. 8.7 - Prob. 11PCh. 8.7 - The voltage source 60 40u(t) V is in series with...Ch. 8.7 - Prob. 13PCh. 8.8 - Prob. 14PCh. 8.8 - Prob. 15PCh. 8 - A source-free RC circuit has R = 4 k and C = 22 F,...Ch. 8 - A source-free RC circuit has v(0) = 12 V and R =...Ch. 8 - The resistor in the circuit of Fig. 8.51 has been...Ch. 8 - Prob. 4ECh. 8 - Prob. 5ECh. 8 - Prob. 6ECh. 8 - Prob. 7ECh. 8 - Prob. 8ECh. 8 - Prob. 9ECh. 8 - The switch in Fig. 8.56 has been closed for a long...Ch. 8 - For the circuit in Fig. 8.56, find (a) the total...Ch. 8 - Design a capacitor-based circuit that can achieve...Ch. 8 - (a) Graph the function f (t) = 10e2t over the...Ch. 8 - The current i(t) flowing through a 1 k resistor is...Ch. 8 - Radiocarbon dating has a similar exponential time...Ch. 8 - For the circuit of Fig. 8.4, compute the time...Ch. 8 - Design a circuit which will produce a current of 1...Ch. 8 - Prob. 18ECh. 8 - Prob. 19ECh. 8 - Referring to the circuit shown in Fig. 8.11,...Ch. 8 - Prob. 21ECh. 8 - With the assumption that the switch in the circuit...Ch. 8 - The switch in Fig. 8.57 has been closed since...Ch. 8 - The switch in the circuit of Fig. 8.58 has been...Ch. 8 - Assuming the switch initially has been open for a...Ch. 8 - (a) Obtain an expression for v(t), the voltage...Ch. 8 - For the circuit of Fig. 8.61, determine ix, iL,...Ch. 8 - Prob. 28ECh. 8 - Prob. 29ECh. 8 - Prob. 30ECh. 8 - Prob. 31ECh. 8 - (a) Obtain an expression for vx as labeled in the...Ch. 8 - Prob. 33ECh. 8 - Prob. 34ECh. 8 - Prob. 35ECh. 8 - Prob. 36ECh. 8 - Prob. 37ECh. 8 - The switch in Fig. 8.70 is moved from A to B at t...Ch. 8 - Prob. 39ECh. 8 - Prob. 40ECh. 8 - Evaluate the following functions at t = 1, 0, and...Ch. 8 - Prob. 42ECh. 8 - Prob. 43ECh. 8 - Prob. 44ECh. 8 - You can use MATLAB to represent the unit-step...Ch. 8 - With reference to the circuit depicted in Fig....Ch. 8 - For the circuit given in Fig. 8.75, (a) determine...Ch. 8 - Prob. 48ECh. 8 - Prob. 49ECh. 8 - You build a portable solar charging circuit...Ch. 8 - The switch in the circuit of Fig. 8.78 has been...Ch. 8 - The switch in the circuit of Fig. 8.78 has been...Ch. 8 - Prob. 53ECh. 8 - Prob. 54ECh. 8 - Prob. 55ECh. 8 - For the circuit represented in Fig. 8.82, (a)...Ch. 8 - Prob. 58ECh. 8 - Prob. 59ECh. 8 - For the circuit given in Fig. 8.85, (a) determine...Ch. 8 - The circuit depicted in Fig. 8.86 contains two...Ch. 8 - Prob. 62ECh. 8 - Prob. 63ECh. 8 - A series RL circuit has a voltage that steps from...Ch. 8 - For the two-source circuit of Fig. 8.89, note that...Ch. 8 - (a) Obtain an expression for iL as labeled in Fig....Ch. 8 - Obtain an expression for i(t) as labeled in the...Ch. 8 - Obtain an expression for i1 as indicated in Fig....Ch. 8 - Plot the current i(t) in Fig. 8.93 if (a) R = 10 ;...Ch. 8 - A dc motor can be modeled as a series RL circuit...Ch. 8 - Prob. 71ECh. 8 - Prob. 72ECh. 8 - A series RC sequentially switched circuit has R =...Ch. 8 - Refer to the circuit of Fig. 8.95, which contains...Ch. 8 - In the circuit of Fig. 8.95, a 3 mF capacitor is...Ch. 8 - Prob. 78E
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- 1H + e'u(t) + VR(t) 1F Figure 6.a 6. b) Find the Laplace transformation of the signals shown in Figure 6.b. x(t) 1 ↑ x2(t) 1 2 1 t 4 5, Figure 6.b 7. a) Find the transfer function for the system in Figure 7.a. Sketch pole-zero diagram. Is the system stable? 1 s + 3 s + 2 x(t) y(t) s(s + 3) 2 Figure 7.a b) Find f(t) using inverse Laplace transformation. Sketch the ROC. (8s +10)e -S F(s) = ; -2< Re(s) <-1 (s +1)(s +2) 8. a) Draw the f-i analogous electrical network of the mechanical system shown in Figure 8.a. Page 3 of 7 + +. +arrow_forward8.3.3 For the RLC circuit shown in the image below, if R1 = 7 2 and R2 = 7 2, C = 0.36 F, and the power source Vs = 18 V, determine the initial value VR (0T). %3D Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper SI unit. R2 Vc + VR R1 2u(t) A Vs Your Answer: Answer units 118 llarrow_forwardFind the ff: a. Calculate IB, IC, and re. b. Determine Zi and Zo. c. Calculate Av and Ai. d. Determine the effect of ro=30 kOhmson Av and Aiarrow_forward
- Example 8: For the system x -+- of the following statement about the system is true? (A) Controllable and stable (B) Uncontrollable and stable (C) Controllable and unstable (D) Uncontrollable and unstable Solution: (D) #, whicharrow_forward8.3.2 For the RLC circuit shown in the image below, if R1 = 1 2 and R2 = 10 S2, C= 0.38 F, and the power source Vs = 19 V, determine the initial value Vc (0"). Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper SI unit. R2 + VR R1 2u(t) A Vs Your Answer: Answer units エ llarrow_forwardThe solution are attached. Can you please explain if the circuit is a natural or step responce. I;m having difficultu understanding. I think it should be natural responce because once the switch is closed, all the electrical components will discharge through the resistor? Thank youarrow_forward
- 33. The system of differential equations for the currents i1(t) and i2(t) in the electrical network shown in Figure 8.3.2 is R2/L (") d -(R¡ + R2)/L2 2\i1 + dt \iz R2/L -R2/L /\i, Use variation of parameters to solve the system if R1 = 8 N, R2 = 3 N, L1 = 1 h, L2 = 1 h, %3D E(t) = 100 sin t V, i1(0) = 0, and i2(0) = 0. R1 E R2 L2arrow_forwardGiven the circuit parameters of: Is = 600 mA, C = 80 microF, L = 50 mH, R = 25 ohm, iL(0-) = 100 mA, and V(0-) = 20 V Part A) Please determine the type of damped response exhibited by the circuit. Part B) Find dv(0+) / dt Part C) Find diL(0+) / dt Part D) Find the values of the voltage and the current through the inductor as (t --> infinity) Part E) Find iL(t) for t >= 0+ Part F) Find v(t) for t >= 0+arrow_forwardR₁ w £₁10 V R₂10 R₁ ww 40 HI R. SA FIG. 8.121 Rs www 30 E₂2=6Varrow_forward
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