Consider the following difference equation: y[n] y[n 1] 1/8 y[n 2] =

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Consider the following difference equation:

y[n] – ¼ y[n – 1] – 1/8 y[n – 2] = 3x[n].

(a) Determine the general form of the homogeneous solution to this difference equation.

(b) Both a causal and an anti causal LTI system are characterized by this difference equation. Find the impulse responses of the two systems.

(d) Find a particular solution to the difference equation when x[n] = (1/2)nu[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 following difference equation: y[n] y[n 1] 1/8 y[n 2] =

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a The homogeneous solution yn solves the difference equation ...View the full answer

Discrete Time Signal Processing

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