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Q4. A linear time-invariant system is described by a linear constant-coefficient difference equation with initial rest conditions. The output when is input is the unit step is called step response and is given by the formula: yln] = [)" – (-)" un – 2] (a) Find a formula for the impulse response of the system. (b) Determine the difference equation of the system. (c) Determine an input so that the output would be the unit-step signal.

Q4. A linear time-invariant system is described by a linear constant-coefficient difference equation with initial rest conditions. The output when is input is the unit step is called step response and is given by the formula: yln] = [)" – (-)" un – 2] (a) Find a formula for the impulse response of the system. (b) Determine the difference equation of the system. (c) Determine an input so that the output would be the unit-step signal.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q4. A linear time-invariant system is described by a linear constant-coefficient difference equation with initial rest conditions. The output when is input is the unit step is called step response and is given by the formula: yln] = I" - (-)"1 4[n – 2] (a) Find a formula for the impulse response of the system. (b) Determine the difference equation of the system. (c) Determine an input so that the output would be the unit-step signal.
Transcribed Image Text:Q4. A linear time-invariant system is described by a linear constant-coefficient difference equation with initial rest conditions. The output when is input is the unit step is called step response and is given by the formula: yln] = I" - (-)"1 4[n – 2] (a) Find a formula for the impulse response of the system. (b) Determine the difference equation of the system. (c) Determine an input so that the output would be the unit-step signal.
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