ELECTRIC CIRCUITS-W/MASTERINGENGINEERING
11th Edition
ISBN: 9780134894300
Author: NILSSON
Publisher: PEARSON
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Chapter 12, Problem 53P
To determine
Implement the initial and the final-value theorems to the transform pair in Problem 12.41.
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Alice, a newly hired engineer, needs to determine…
For the circuit shown, let Let R₁-3 ohms, R2-7 ohms, C₁-2 F, VX-20 V and Ix-1 A. Calculate the capacitor
voltages, as shows, at time t= (-1.3) sec and at t=1.9 sec. In particular find:
V(0) =
V(∞) =
Rth
V(t=-1.3 sec) in volts-
V(t-1.9 sec) in volts-
C1
HH
+V(t) =
-
(V)
(V)
(S2)
(V)
3
(V)
Vx
+1
R1
t=0
The relative tolerance for this problem is 9 %.
R₂
In the circuit below, the switch moves from position 1 to position 2 at t=0.
Select the closest waveform which represents the inductor current:
2
R
2R
V₁
t=0
0
t=0
(a)
(d)
t=0
(b)
(e)
0
0
t=0
(c)
t=0
요
(f)
Note: choices are listed randomly; may not alphabetically ordered.
(given during job interview question, with permission)
waveform c
waveform a
O waveform d
waveform e
waveform b
○ waveform f
t=0
R
Chapter 12 Solutions
ELECTRIC CIRCUITS-W/MASTERINGENGINEERING
Ch. 12.4 - Prob. 1APCh. 12.5 - Prob. 2APCh. 12.7 - Prob. 3APCh. 12.7 - Prob. 4APCh. 12.7 - Prob. 5APCh. 12.7 - Prob. 6APCh. 12.7 - Prob. 7APCh. 12.7 - Prob. 8APCh. 12.7 - Prob. 9APCh. 12.7 - Prob. 10AP
Ch. 12.7 - Prob. 11APCh. 12.7 - Prob. 12APCh. 12.8 - Be able to find and plot the poles and zeros for a...Ch. 12.9 - Use the initial- and final-value theorems to find...Ch. 12 - Prob. 1PCh. 12 - Use step functions to write the expression for...Ch. 12 - Prob. 3PCh. 12 - Explain why the following function generates an...Ch. 12 - Find the area under the function shown in Fig....Ch. 12 - Prob. 7PCh. 12 - Evaluate the following integrals:
.
.
Ch. 12 - Prob. 9PCh. 12 - Prob. 10PCh. 12 - Prob. 11PCh. 12 - Prob. 13PCh. 12 - Prob. 14PCh. 12 - Prob. 15PCh. 12 - Prob. 16PCh. 12 - Prob. 17PCh. 12 - Prob. 18PCh. 12 - Prob. 19PCh. 12 - Prob. 20PCh. 12 - Prob. 21PCh. 12 - Prob. 22PCh. 12 - Prob. 23PCh. 12 - Prob. 24PCh. 12 - Prob. 25PCh. 12 - Prob. 26PCh. 12 - Prob. 27PCh. 12 - The switch in the circuit in Fig. P12.28LO has...Ch. 12 - Prob. 29PCh. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 40PCh. 12 - Prob. 41PCh. 12 - Prob. 42PCh. 12 - Prob. 43PCh. 12 - Prob. 44PCh. 12 - Prob. 45PCh. 12 - Find the poles and zeros for the s-domain...Ch. 12 - Prob. 47PCh. 12 - Use the initial-value theorem to find the initial...Ch. 12 - Prob. 49PCh. 12 - Prob. 50PCh. 12 - Prob. 51PCh. 12 - Prob. 52PCh. 12 - Prob. 53PCh. 12 - Prob. 54PCh. 12 - Prob. 55PCh. 12 - Prob. 56PCh. 12 - Prob. 57PCh. 12 - Prob. 58P
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- Let R1-8 ohms, R₂-5 ohms, L₁-2 H, Vx=10 V, in the circuit shown, to calculate the inductor current at time t= (0.6 sec) and at t= 2 sec, as follows: i(0) = 1(00) - Rth= = i(0.6 sec) = i(2 sec) = R₁ (A) (A) (N) Vx 1=0 The relative tolerance for this problem is 9 %. (A) (A) R2 ell 4₁arrow_forwardThe following circuit is at steady state for t<0. At t=0 sec, the switch opens. Let R₁=102, R₂-12 2, R3=6 2, R4-6, C=0.9 F and V₂-14 V, and find V(t) at t =2.206 sec, as follows: V(0) = (V) V(∞0) = RTh = V(2.206) = (V) (Ω) (V) {To avoid errors, and meet allowed tolerance, carry-out your intermediate numerical values as much as possible than round only the entered values to 3 significant digits} R₁ w V (+ R₂ ww + C EV(t) R3 The relative tolerance for this problem is 10 %. Question Help: Written Example I R4 www 2=0arrow_forwardPM Mon Apr 14 la800803.us.archive.org Chapter 5 Problems 199 5-8 5-9 carry generator of Fig. 5-5. Derive the two-level Boolean expression for the output carry Cs shown in the look-ahead How many unused input combinations are there in a BCD adder? 5-10 Design a combinational circuit that generated the 9's complement of a BCD digit. 5-11 Construct a 4-digit BCD adder-subtractor using four BCD adders, as shown in Fig. 5-6, and four 9's complement circuits from Problem 5-10. Use block diagrams for each compo- nent, showing only inputs and outputs. 5-12 It is necessary to design a decimal adder for two digits represented in the excess-3 code. Show that the correction after adding the two digits with a 4-bit binary adder is as fol- lows: (a) The output carry is equal to the carry from the binary adder. = (b) If the output carry 1, then add 0011. (c) If the output carry = 0, then add 1101. Construct the decimal adder with two 4-bit adders and an inverter. 5-13 Design a combinational circuit…arrow_forward
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