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Discussion :: Signals and Systems

  1. A casual LTI system is described by the difference equation
    2y[n] = ay[n - 2] - 2x[n] + βx[n -1]
    The system is stable only if

    2. A.
    |a| = 2 |β| < 2
    B.
    |a| > 2 |β| > 2
    C.
    |a| < 2 any value of β
    D.
    |β| < 2, any value of a

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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