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Discussion :: Network Analysis and Synthesis

  1. Which of the following polynomials is not Hurwitz?

  2. A.
    P1 = s8 + 2s6 + 4s4
    B.
    P2 = s6 - 3s4 + 2s2 + 1
    C.
    P3 = s4 + 3s3 + 3s2 + 2s + 1
    D.
    P4 = s7 + 2s6 2s4 + 4s3 + 8s2 + 8s + 4

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    Answer : Option B

    Explanation :

    One coefficient is negative. Hence not Hurwitz.


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