Electric Circuits, Global Edition
10th Edition
ISBN: 9781292060545
Author: James W. Nilsson, Susan Riedel
Publisher: Pearson Education Limited
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Chapter 2, Problem 3P
To determine
Verify whether the interconnection in the circuit in Figure P2.1 in the textbook is valid or not. Calculate the power developed by the current sources if the circuit is valid. Explain the reason if the interconnection in the circuit is not valid.
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2. For each of the following transfer functions,
G(s) = Y(s)/U(s), find the differential equation
relating the input u(t) to the output y(t).
(s+2)(s+3)
(a) G(s) =
(s+1)(s+4)
(s²+0.4s+1.04) (s+3)
(b) G(s)=
(s2+0.2s+1)(s+2)(s+4)
Don't use ai to answer I will report you answer
5. A schematic diagram of a motor connected to
a load by gears is shown. Both the motor and
the load are modeled as rotating masses with
viscous damping. Find the transfer functions
Øm/Tm and ØL/Tm.
bm
Jm
Tm 0m
N₂
N₁
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Chapter 2 Solutions
Electric Circuits, Global Edition
Ch. 2.1 - Prob. 1APCh. 2.1 - For the circuit shown,
What value of α is required...Ch. 2.2 - For the circuit shown,
If υg = 1 kV and ig = 5 mA,...Ch. 2.2 - For the circuit shown,
If ig = 0.5 A and G = 50...Ch. 2.4 - Prob. 5APCh. 2.4 - Use Ohm’s law and Kirchhoff’s laws to find the...Ch. 2.4 - a)
The terminal voltage and terminal current were...Ch. 2.4 - Repeat Assessment Problem 2.7, but use the...Ch. 2.5 - Prob. 9APCh. 2.5 - The current iϕ in the circuit shown is 2 A....
Ch. 2 - Prob. 1PCh. 2 - If the interconnection in Fig. P2.4 is valid, find...Ch. 2 - Prob. 3PCh. 2 - If the interconnection in Fig. P2.3 is valid, find...Ch. 2 - Prob. 5PCh. 2 - Consider the interconnection shown in Fig....Ch. 2 - Consider the interconnection shown in Fig....Ch. 2 - Prob. 8PCh. 2 - If the interconnection in Fig. P2.8 is valid, find...Ch. 2 - Find the total power developed in the circuit in...Ch. 2 - For the circuit shown in Fig. P2.12
Figure...Ch. 2 - For the circuit shown in Fig. P2.11
Figure...Ch. 2 - A pair of automotive headlamps is connected to a...Ch. 2 - The terminal voltage and terminal current were...Ch. 2 - A variety of voltage source values were applied to...Ch. 2 - A variety of current source values were applied to...Ch. 2 - Prob. 17PCh. 2 - Given the circuit shown in Fig. P2.18, find
the...Ch. 2 - Find the currents i1 and i2 in the circuit in Fig....Ch. 2 - The current ix in the circuit shown in Fig. P2.21...Ch. 2 - The current ia in the circuit shown in Fig. P2.21...Ch. 2 - Prob. 22PCh. 2 - The variable resistor R in the circuit in Fig....Ch. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - The currents ia and ib in the circuit in Fig....Ch. 2 - Prob. 27PCh. 2 - Prob. 28PCh. 2 - The voltage and current were measured at the...Ch. 2 - Prob. 30PCh. 2 - Prob. 31PCh. 2 - For the circuit shown in Fig. P2.34, find υo and...Ch. 2 - For the circuit shown in Fig. P2.33, find υo and...Ch. 2 - Consider the circuit shown in Fig. P2.32.
Find...Ch. 2 - Prob. 35PCh. 2 - Prob. 36PCh. 2 - Find υ1 and υg in the circuit shown in Fig. P2.37...Ch. 2 - Derive Eq. 2.21. Hint: Use Eqs. (3) and (4) from...Ch. 2 - For the circuit shown in Fig. 2.24, R1 = 40 kΩ R2...Ch. 2 - Suppose you want to add a third radiator to your...Ch. 2 - Repeat Problem 2.41 using the wiring diagram shown...Ch. 2 - Repeat Problem 2.41 using the wiring diagram shown...Ch. 2 - Repeat Problem 2.41 using the wiring diagram shown...
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- .4. Find the transfer function Ø2/T of the mechanical system in Figure. TG K 02 b₁ b₂ b3arrow_forwardMatlab problem: 1) A BFSK signal is transmitted through a channel with AWGN. Generate similar BFSK received signal plots as shown below. (20 pts) BFSK for eb=1 and npower=0.01 with 500 samples BFSK for eb=1 and npower=0.1 with 500 samples 2.5 2.5 2 1.5 1 0.5 0 -0.5 -1 2 1.5 1 0.5 0.5 -1 -1.5 1.5 -1.5 -1 -0.5 0 0.5 1.5 2 2.5 -1.5 -0.5 0 0.5 1 1.5 2 2.5arrow_forwardexample 7.1 question EXAMPLE 7.1Consider the signals s1(t), s2(t), s3(t), and s4(t) shown in Figure 7.3. Using the Gram-Schmidt orthogonalization procedure, determine a set of orthonormal basis functions.Using the waveforms derived and shown in Example 7.1:a) Sketch the simplified block diagram of the transmitter and receiver as shown in figure 7.2b) Estimate the receive voltages for each transmit signal and for each branch in the receiver.arrow_forward
- EXAMPLE 7.2 Consider the two equally-likely signals s₁ (t) and s2(t) that are transmitted, over an AWGN channel with the noise power spectral density of No/2, to represent bits 1 and 0, where we have: S1(t)=-S2(t)=√√2 exp(-2t)u(t) The receiver makes its decision solely based on observation of the received signal over a restricted interval of interest. Determine the average bit error rate in terms of Q-function, assuming the interval is [0,3]. Contrast numerically with the performance of an optimum receiver that observes. all the received signal, i.e., the interval of interest is (-∞, ∞).arrow_forward1) Compute the voltages at each receiver branch (Vo ad V₁ see block diagram next page) for each of the possible transmitted signals: Transmitted signals are generated as shown below: Binary wave in unipolar form (a) With basis functions: Inverter 41(t) Product modulator Product modulator 42(t) BFSK + signal + Si(t) P1(t)= √Eb = cos (2лfit+0₁) $2(t) 42(t)= √Eb 层 cos (2лf2t+ t+02) Generating signals: 2E Si(t) cos (2лfit+0₁), bit=0 Ть SBFSK (t) 2E |$2(t)= cos (2лf2t+02), bit=1arrow_forwardFind the disruptive voltage and visual corona voltage for 3-phase line consisting of 2.5 cm diameter conductor spaced equilateral triangular formation of 4 m. The following data can be assumed, temperature 25°c, pressure 73 cm of mercury, surface factor 0.84, irregularity factor 0.72.arrow_forward
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