A discrete-time signal x(n) is shown in Fig. P2.2. Sketch and label carefully each ofthe following signals.x(n)111Figure P2.2-2 -1 034(а) x(п — 2) (b) x(4 — п) (с) х (п + 2) (d) x(n)и(2 — п) (е) x(п — 1)8 (n — 3)(f) x(n²) (g) even part of x(n) (h) odd part of x(n)Note: in 2.2 ignore (g) and (h). The arrow (1) indicates the origin (n=0)

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A discrete-time signal x(n) is shown in Fig. P2.2. Sketch and label carefully each of the following signals x(n) Figure P2.2 -2 -1 0 1 2 3 4 (a) x(n – 2) (b) x(4 – n) (c) x(n +2) (d) x(n)u(2 – n) (e) x(n – 1)8(n – 3) -

A discrete-time signal x(n) is shown in Fig. P2.2. Sketch and label carefully each of the following signals x(n) Figure P2.2 -2 -1 0 1 2 3 4 (a) x(n – 2) (b) x(4 – n) (c) x(n +2) (d) x(n)u(2 – n) (e) x(n – 1)8(n – 3) -

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

An inverting amplifier is shown in Fig. 1(c). The circuit has output voltage –9 V when its input voltage is 2 V. If the load resistance and output current of the amplifier are 2 kN and 2.5 mA respectively, then determine the value of resistances R1 and R2.
Fig. Q2(b) illustrates the electrical network with passive components. The Vi and Vo are the input and output voltage, respectively. i) Derive the transfer function, G(s) = Vo(s) / Vi(s) then design the combination of resistor, R2, and capacitor, C, that can produce the step response with an overshoot of 10% and a settling time 1.5 ms. ii) The capacitor is completely discharged before the step input voltage (Vi) of 10 volts is supplied to the system. Formulate the output function of Vo in the time domain. Then plot the unit step response of Vo(t) in a graph (t from 0 s to 3 ms). Indicate the settling time, peak time, and maximum overshoot in the graph.
For the system as shown in Fig. Q2(b). Determine the value of K to yield a steady-state error of 0.01 for an input of 0.1t.
I need help solving this: Based on the amplifier given in Fig. 2, draw the small signal equivalent and derive the two time constants associated with capacitances C1 and C2. Assume early voltage is infinity. Finally, indicate which formula out of the two should be used for the lower 3 dB frequency calculation? Formulate the maximum gain. Draw a rough frequency response based on your formulation
The b parameters of the amplifier in the circuit shown are b11=25;b12=1 kΩ;b21=−1.25 S;b22=−40. Find the ratio of the output power to that supplied by the ideal voltagesource.
Normally in this process, a current to pneumatic transducer (I/P) of controlsystem receives a 15 mA of signal from the transmitter. Suddenly, thepressure drops across the fluidized bed decreased and not meet the productquality. After the checking, the signal transmitter reads at 10 mA. find the required to estimate the equivalent pressure signal transmitter controller in psig and identify its method.
The control system G(s) = Kp / s (s+2) (s+6) has a unity feedback a. Kp is variable, discuss stability by using Routh Hurwitz method. Mark the poles ofthe system on root-locus curve below. b. When Kp = 26.7 , roots of the characteristic equation becomes s1= -0.6-1.89i, s2= -0.6+1.89i and s3= -6.8. Are you happy about this case? How do you evaluate,why ? c. How the root locus and step response would be effected by adding a controller Gc= Kp ( s + 0.5)2/ s . Give a comment about the addition of Gc on root locus andon step response.
Q3 (B) Given two signal sources, one of frequency of (fc + f) and the other of (fc - f), which can be combined into a output y(t) as controlled by a switch. The switch is being toggled at a modulating rate of frequency fm.Sketch the approximate waveform y(t) at the output of the circuit, assuming fc = 50 MHz, f = 10 kHz and fm = 5 kHz.
The partial gain for Vg is -2 ±10% R2 = 1kΩ. R1 = 10kΩ Rf = 2kΩ. Record the amplitude of the signal source (vg), the ac component of the output (vout), and the dc component of the output (VOUT) in Table 3. Test to see whether you have met your design criteria. The measurements that you made in Table 3 should assist you in this. Show the results of your comparisons in Table 4.
Express the voltage, current, and power gains ,a signalvi = 0.1 sin 2000πt volts Thévenin equivalent source resistance RI of 2 kΩ, and we ’d like to listen to that signal with a 32-Ω ear bud, represented by the load RL , as depicted by the circuit model in dB.
Ignoring the “zero” in the numerator, and based only on the denominator of the closed-looptransfer-function, determine the range of constants Kp and Ki such that the rise-time of theclosed-loop system is equal (or less than) ?r =0.18 s and so that the relative damping factor ζ isequal to (or greater than) 0.8. Use the textbook approximation for the rise-time.
e 4 v (Q2) A second-order transducer has a damping ratio of 0.7 and a natural frequency of 800 Hz. It is to be used to measure a signal containing frequencies as large as 500 Hz. If a dynamic error of £5% can be tolerated, show whether or not this transducer is a good choice. (Q3)a. For a displacement transducer having the calibration curve, y = KE, estimate the uncertainty in displacement y for E =2 V, if K = 5 mm/V with ux =% 0.2mm/V and ug=0.05 V. b. An inclined manometer with angle of inclination 30° with the horizontal, manometer fluid with specific gravity of 0.7 is used to measure a differential pressure. If the displacement of the fluid along the length is 0.46ft was registered what is the differential of pressure in this case? R=533, Py ater = 6221b,,/f13 (Q4) A thermopile is constructed with Iron-constantan materials. Four junctions are maintained at 300°C and for junctions are maintained at 40°C. The output of the thermopile is connected to a potentiometer. What voltage will…