Q.18 The DTFT of * e2" u (n)

Q: Q1:Use the Routh-Hurwitz criterion to find the range of K for which the system of figure below is…

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Q: c) T(n) = 2¹T(n/2) +n¹ d) T(n) = 16T(n/4)+n e) T(n) = 2T(n − 2)+nlogn for n > 1, for n > 1, for n >…

A: Given data, (c). ?(?)=2??(?/2)+?? for ? > 1, ?(1)=0 (d). ?(?)=16?(?/4)+? for ? > 1, ?(1)=1 (e)…

Q: Solve the attached problem no. 5.12

A: The charge in the internal energy is given as, dU = TdS - PdV + udN where,  T= temperature of the…

Q: Give an example of a second-order, constant-coefficient, homogeneous equation with non-real roots of…

A: Solution-        Given,  EQUATION-            py''+qy'+r =0 Here this equation has the…

Q: Given a[n] = 6[n] + 28[n – 1] – d[n – 3], and h[n] = 26[n + 1] + 28[n – 1], compute (a) y[r] = r[n]…

A: We need to find output sequence for given input and impulse sequence .

Q: Consider an unknown process as shown below. The process is excited by u(t) = 100(t) and the response…

A: The response of the transfer function is shown below:  The time constant of the first order is the…

Q: a Time invariant b. Linear c. Stable hold and which do not hold for each of the following…

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Q: Q2) Determine the stability of systems that have the following characteristic equations by Hurwitz…

A: The Routh-Hurwitz criterion states that “the number of roots of the characteristic equation with…

Q: 1. The von Bertalanffy equation is defined by the Ordinary Differential Equations as follows: w'(t)…

A: The given von Bertalanffy equation is defined by the ordinary differential equations as follows,

Q: Problem 1 The sequence x[n] has real-valued DTFT X(e]®), depicted below for w E (–1, 1]. x(ej") —п/2…

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Q: 1. You are given with two functions f(t) and h(t), as shown below. Find g(t) where g(t) = f(t)*h(t).…

A: Given

Q: V(t) 2H3 1/5 F 20 =

A: We have a parallel RLC circuit as shown Current through the resistor=IR=V(t)R Current through the…

Q: State equations of a double-controlled system are given as in the picture. Obtain the conditions…

A: Given, the state-space equations

Q: In engineering, where could we use the concept of optimization, specifically, maximization? please…

A: Optimization is the process of selecting the optimal element (based on a set of criteria) from a…

Q: Font Paragraph Styles 4. Which among the following systems are described by linear differential…

A: LTI and causal system can be described by linear differential equations

Q: Q.1 switch is opened. (a) Find ve(0), w(0), time constant, t and v-(∞). At t= 0 s, the 5 UTM UTM (b)…

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Q: Q3] Find the output y(n) of the system h(n) = u(n) – u(n – 3) if its input x(n) = )"u(n), by using…

A: The given signals are shown below:   (a)…

Q: -2: A- For the circuit shown, Write an expression for the following: 1- R seen by C2. 2- If we…

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Q: 3. Consider a linear and time-invariant system whose response to the signal x1(t) is y1(t). Both…

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Q: Q12] Assume that for the FT pair x(t) --- FT X(f), the FT is given by the triangulai function |w|…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Q.4/ For each pair of second-order system specifications that follow, find the location of the…

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Q: Example2: Solve the difference equation 1 yln] -yln – 1] = x[n]. where x[n] K8[n], and the initial…

A: Here  difference equation is given so take the z transform on both sides then find the transfer…

Q: 7.23 A causal LTI system is described by the difference equation y[n] = -0.5y[n – 1] + x[n] + x[n –…

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Q: t=0 R1 R2 Vi L1 L2 Vo Find the voltage vo(t) in the s-domain Vo(s). V1 = 100 volts L1 = 152 uH R1 =…

A: Given values are - Given circuit is -

Q: b. A system with open loop T.F given by, 100 G(S)H(S) = S(S + 4)(S + 5) i. Is the stability or the…

A: GivenGSHS=100SS+4S+5characeteristic Equation1+GSHS=01+100SS+4S+5=0SS2+9S+20+100=0S3+9S2+20S+100=0

Q: In the circuit given below, obtain the current i (t) for t = 0 ^+  and t>o by specifying the steps…

A: For the given circuit, the current source 4ut will be in-effective (open-circuit) for the time…

Q: What is the Convolution? It's importance in our case? solve any problem using it with explanation???

A: Convolution Integral-Convolution is used to find the output of any LTI system for any orbitary…

Q: iv. Physically, what happens to a system that is unstable? Describe with example. Can we use Final…

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Q: Obtain the expressions for i0 (t) and v0 (t), for all t> 0, in the network of the figure shown.…

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Q: 4. Utilizing the Routh-Hurwitz criterion to detemine whether the following polynomial is P(s) = s5 +…

A: In this question,  The given polynomial P(s)  Check the given polynomial is stable , unstable or…

Q: 1. Suppose that a system S, is described by the i/o relationship y(t) = x(t + 1) while the i/o…

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Q: H.W1: If F(s) = s*+ 5s³+20s² + 40s + 50, Investigate the stability of this system H.W 2: If F(s) =…

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Q: Find a minimum product of sums solution for f (A, B, C, D, E) =Em (2, 4, 5, 6, 7, 8, 10, 12, 14, 16,…

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Q: or the systems given below, investigate for the given properties. Explain your nswers. i. y(t) =…

A: In the given question we are interested in the investigation of 1 Linearity 2. Time invariant 3…

Q: The systems given below have input x and output y. Determine whether each of them is memorlyless,…

A: Bartleby has policy to solve only first question and incase if it has subparts then solve only first…

Q: Q1:-Use the Routh-Hurwitz criterion to find the range of K for which the system of figure below is…

A: This question is based on the subject control system. And the chapter is routh array criteria. In…

Q: Use derivative and/or integration CTFT property along with the fact that 8(t) has CTFT 1, to find…

A: Given: Consider the following signals: (a) xt=2t+4  for t≤28         for 2<t<∞0…

Q: Signals and Systems question.   I am trying to find the characteristic polynomial, equation, roots,…

A: To find the roots, characteristic equation and zero-input component of the response for (D2+9) y(t)…

Q: Q2/ Evaluate the state space representation of the below system, if you know: s+a s+b G(s) M(s) = 1…

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Q: Q2/ Evaluate the state space representation of the below system, if you knov s+a G(s) s + b R(s)…

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Q: 2- For the systems listed in assignment Find suitable approximation model for system with degree…

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Q: Quest aired on television. It is moved to position b, finally, at time t= 0. t = (0 5 k2 20 k2 2 µF…

A: In this question,  Find The expression of Vc (t) or ic (t)   We know capacitor act as open circuit…

Q: a. Find the real roots of f (x) without using Solve and Nsolve command.

A: clearclcr = roots([1,5,2,10]);disp('The real roots are-')r = r(imag(r)==0)

Q: Example-2: Find the stability of the continues system having the characteristic polynomial of a…

A: Given data. The characteristics equation is given as,  s3+s2+2s+24=0

Q: Q1) Given x(n) = {1+j, 1+3j, 4 + 2j, 3+j} and if: x1 (n) = {1,1,4,3} X2 (n) = {1,3,2,1} Find X(k),…

A: Here X(0),X(1),X(2),X(3) are the 4 point DFT's of respective signal

Q: D- If x(n) is given as: = n = -2,-1,0,1 0 Sketch y(n) = 3x(n-1) E- Evaluate the convolution between…

A: NOTE :    As per our company guidelines we are supposed to answer only one question.kindly repost…

Q: EXERCISE 1.1 Determine whether the equation x = vf is dimensionally correct. If not, provide a…

A: X is in meters Whereas: v is velocity in m/s and multiplying by t2

Q: Input output relationship of a continuous time linear time invariant system is represented by a…

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Q: -4 x(t) + y(t) + d dt d dt 2 3.

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