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 8P
(a)
To determine
The value
(b)
To determine
Is the circuit stable?
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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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- Problem 2 (Exercise 2.8.8) A single-loop LC circuit (where R = 0) has L = 4 H and C = 0.25 F. The voltage source is a 2-V battery that is shorted out (e = 0) after 4л seconds. The initial charge is zero and the initial current is 1 A. Find the charge on the capacitor and current in the inductor for 0 ≤ t ≤ 8ë. (Assume that the charge and current are continuous at t 4л.) =arrow_forwardEXAMPLE 8.5 Determine current I, for the network in Fig. 8.9. Solution: Although it may appear that the network cannot be solved us- ing methods introduced thus far, one source conversion, as shown in Fig. 8.10, resuls in a simple series circuit, It does not make sense to convert the voltage source to a current source because you would lose the current I in the redrawn network. Note the polarity for the equivalent voltage source as determined by the current source. ‘For the source conversion:arrow_forwardSet-up the equations and solve for the nodal voltages Va,Vb, Vc, Vd, and the current ix. (Note where the equation was obtained e.g. KCL at node a).arrow_forward
- 8.3.2 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_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_forward33. 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_forward
- 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 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 + 2u(t) A R Vs Your Answer: Answer units 118 llarrow_forward8. b) Figure 8.b shows a f-v analogous electrical network of a mechanical system. Draw the corresponding mechanical system. M3 K2 K, M1 F =fm sincost D2 Figure 8.a L. R2 x(t) Figure 8.harrow_forward8:15 X Activity Gree... Q Activity Greens theorem Write your solution on a clean bond paper, upload a copy of your solution on google classroom. 1. Use Green's Theorem to evaluate JC (5y-9x)dy-(yx-x³)dx where C is shown below (12) (-2-1) (L-1) 2. Calculate-2x²y dx + 2xy² dy, where C is the circle of radius 3 centered on the origin. (use this formula JJC = (Qx-Py) dA where dA = rdrde).arrow_forward
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