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Networks Analysis and Synthesis - Engineering

Q1:

  1. P(s) = s4 + s3 + 2s2 + 4s + 3
  2. Q(s) = s4 + 2s3 + s
Which one of the following statements in correct for above P(s) and Q(s) polynomials?

A Both P(s) and Q(s) are Hurwitz

B Both P(s) and Q(s) are non-Hurwitz

C P(s) is Hurwitz but Q(s) is non-Hurwitz

D P(s) is non-Hurwitz but Q(s) is Hurwitz

ANS:C - P(s) is Hurwitz but Q(s) is non-Hurwitz

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