An LTI system has impulse response h n 5 (1 2) n u n Use the Fourier transform to find the output of this system when the input is x n (1 3) n u n ...

We take the fourier transform of both hn and ...

An LTI system has impulse response h[n] = 5 (1/2) n u[n]. Use the Fourier transform to

Question:

An LTI system has impulse response h[n] = 5 (–1/2)ⁿu[n]. Use the Fourier transform to find the output of this system when the input is x[n] = (1/3)ⁿu[n].

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

See More Books

Question Posted: May 26, 2011 02:55 AM

See More Questions

A causal LTI system has impulse response h [n], for which the z-transform is, (a) What is the region of convergence of H (z)? (b) Is the system stable? Explain. (c) Find the z-transform X(z) of an...
Use the Fourier transform to find i(t) in the circuit of Fig. 18.47 if v s (t) = 10e2t u(t). 2 2 1 H
Use the Fourier transform to find i (t) in the network shown if vi (t) = 2e-t u (t).
Solve each system. x + 4y = - 3x + 2y = 17 -9
The position of a particle as a function of time is given by x = (6 m/s)t + (-2 m/s2)t2. (a) Plot x versus t for t = 0 to t = 2 s. (b) Find the average velocity of the particle from t = 0 to t = 1 s....
Assume that Spring-field Foods, Inc. acquired a that Spring-field Foods, Inc. acquired a custom- made refrigeration system by issuing a $ 1,500,000, 10- year, non- interest-bearing note payable at a...
Refer to Exercise 10. The quality engineer suspects that the setting with a P-value of 0.03 may actually reduce the proportion of defective parts. What P-value would be needed to make this conclusion...
Bob and Melissa Grant are married and live in Lexington, Kentucky. The Grants have 17-year old twin daughters. The Grants would like to file a joint tax return for the year. The following information...
William Smith, the controller of Oriole Office Supply Company, has reviewed the expected useful lives and salvage values of selected depreciable assets at the beginning of 2028. Here are his...
Using dimensional equations, convert (a) 2 wk to microseconds. (b) 38.1 ft/s to kilometers/h. (c) 554 m 4 / (day kg) to ft 4 / (min lbm).
Determine whether each of the following signals is periodic. If the signal is periodic, state its period. (a) x[n] = el\7n/0) (b) x[n] = ei(3xn/4) (c) x[n] = [sin(7n/5)]/(xn) (d) x[n] = el*n/2 %3D %3D
Consider the difference equation (a) What are the impulse response, frequency response, and step response for the causal LTI system satisfying this difference equation. (b) What is the general form...
Given a choice between young employees and more mature employees, which group would be easier to manage? Explain your answer.
What is quality?
Where should buffers be placed? Using an example of a personal project, show how the use of a buffer would help.
What is risk?
Carry out estimating on some tasks that you do regularly the trip to work or place of study, for instance. Compare your estimates with the times you actually take. What do you notice about your...
Which other stakeholders would have an interest in the level of risk that a project presents?
In this zone, we critically discuss the concept of knowledge management and evaluate whether an organisation, in reality, can manage the knowledge of its workforce. Over the past two decades,...
Using Gauss-Jordan elimination, invert this matrix ONLY 0 0 0 0 1
(a) A certain parallel plate capacitor has plates of area 4.00 m 2 , separated by 0.0100 mm of nylon, and stores 0.170 C of charge. What is the applied voltage? (b) What is unreasonable about this...
How that the necessary and sufficient condition for a relaxed LTI system to be BIBO stable is for some constant Mn
Show that: (a) A relaxed linear system is causal if and only if for any input x(n) such that x(n) = 0 for n < n0 y(n) = 0 for n < n0 (b) A relaxed LTI system is causal if and only if h(n) = 0 for n <...
(a) Show that for any real or complex constant a, and any finite integer numbers M and N, we have (b) Show that if |a| Part (a) aM-aN+! - aN+1 if a # 1 . 1- a N - M + 1. if a = 1 n=M en Part (b) 1- a
ed The Alberta Mining and Export Corporation (AMEC) has operations at several locations throughout the province of Alberta in Western Canada. AMEC reports under IFRS as a publicly traded company....
261204 5 On April 15, Chemical Cleanup Inc. declared a dividend of $.50 per common share to shareholders of record on May 30, payable on June 30. At the date of declaration, Chemical had 750,000...
Given the following information for Maynor Company in 2011, calculate the company's ending inventory, cost of goods sold and gross profit, using the following inventory costing methods, assuming the...

An LTI system has impulse response h[n] = 5 (1/2) n u[n]. Use the Fourier transform to

Question:

Step by Step Answer:

We take the fourier transform of both hn and ...View the full answer

Discrete Time Signal Processing

Students also viewed these Telecommunication Engineering questions