Consider the difference equation (a) What are the impulse response, frequency response, and step response for the

Question:

Consider the difference equation

yln] – yln – 1]+ ¿yln – 2] = ;x[n – 1].

(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 of the homogeneous solution of the difference equation?

(c) Consider a different system satisfying the difference equation that is neither causal nor LTI, but that has y[0] = y[1] = 1. Find the response of this system to x[n] = δ[n].

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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Question Posted: May 26, 2011 02:55 AM

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Consider the difference equation (a) What are the impulse response, frequency response, and step response for the

Question:

yln] – yln – 1]+ ¿yln – 2] = ;x[n – 1].

Step by Step Answer:

a First the frequency response Now we take the inverse Fourier tr...View the full answer

Discrete Time Signal Processing

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