The impulse response of a discrete-time (DT) LTI system is given as a. State whether or...
A DT LTI system has impulse response$$ h[n]=\left\{\begin{array}{cc} 1 & n \in\{-1,0,1\} \\ 0 & \text { otherwise } \end{array}\right. $$(a) Is this system BIBO stable? Prove your answer.(b) Is this system causal? Prove your answer.(c) Is this system memoryless? Prove your answer.(d) What would the response of this system to the signal$$ x[n]= \begin{cases}1 & n \in\{0,1\} \\ 0 & \text { otherwise }\end{cases} $$
Question 1 (10 pts): Consider the continuous-time LTI system S whose unit impulse response h is given by Le., h consists of a unit impulse at time 0 followed by a unit impulse at time (a) (2pts) Obtain and plot the unit step response of S. (b) (2pts) Is S stable? Is it causal? Explain Two unrelated questions (c) (2pts) Is the ideal low-pass continuous-time filter (frequency response H(w) for H()0 otherwise) causal? Explain (d) (4 pts) Is the discrete-time...
Consider a discrete-time LTI system with impulse response
Sketch the magnitude of the frequency response
of the system. Provide enough details in your sketch to convey the
pattern.
sin((2n/3)n hln h[n] =
5- Determine whether or not each of the following LTI systems with the given impulse response are memoryless: a) h(t) = 56(t- 1) b) h(t) = eT u(t) e) h[n] sinEn) d) h[n] = 26[n] 6- Determine whether or not each of the following LTI systems with the given impulse response are stable: a) h(t) = 2 b) h(t) = e2tu(t - 1) c) h[n] = 3"u[n] d) h[n] = cos(Tm)u[n] 7- Determine whether or not each of the following...
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system is given by: 1+0.6z1-0.5z1 i Does the system have a finite impulse response (FIR) or infinite 3 impulse response (IIR)? Explain why. ii Determine the impulse response h[n] of the above system iii) Suppose that the system above was designed using the bilinear transformation method with sampling period T-0.5 s. Determine its original analogue transfer function.
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system...
Problem 1 You are given the discrete-time LTI system with impulse response, Calculate the Fourier series coefficients of the output of this system when the input is x[n] = cos(n+π)
Problem 1 You are given the discrete-time LTI system with impulse response, Calculate the Fourier series coefficients of the output of this system when the input is x[n] = cos(n+π)
Problem 1: Let the impulse response of an LTI system be given by 0 t< h(t) = 〉 1 0 < t < 1 0 t>1 Find the output y(t) of this system if the input is given by a) x(t) = 1 + cos(2nt) b) x(t)-cos(Tt) c) x(t) sin (t )l d) x(t) = 1 0 < t < 10 0 t 10 e) x(t) = δ(t-2)-5(t-4) f) a(t)-etu(t) Problem 2: For the same LTI system in Problem 1,...
Please love from a to e,
thanks
3.19. An LTI system has the impulse response h(t) = e'ul-t). (a) Determine whether this system is causal. (b) Determine whether this system is stable. (c) Find and sketch the system response to the unit step input x(t) = u(t). (d) Repeat Parts (a), (b), and (c) for h(t) = e'u(t). (e) Determine whether the systems given before part (a) and in part (d) are memoryless
2. Linearity Consider a system given with the following impulse response: (5%) h[n] 4u[1 a) Is the system LTI? b) Is it causal? c) Is it stable?
2. Linearity Consider a system given with the following impulse response: (5%) h[n] 4u[1 a) Is the system LTI? b) Is it causal? c) Is it stable?
Consider a discrete-time LTI system with impulse response hn on-un-1), where jal < 1. Find the output y[n] of the system to the input x[n] = un +1].