Problem 예제.

Multiple Choice • Views 818 • Comments 0 • Last Updated at 1 month ago  
  • Routh-Hurwitz 판별법
  • Routh 안정도 판별법

다음 특성 방정식 중 안정될 필요 조건을 갖춘 것은?

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1

s4+3s2+10s+10=0s^4+3s^2+10s+10=0

2

s3+2s2+4s1=0s^3+2s^2+4s-1=0

3

s3+s25s+10=0s^3+s^2-5s+10=0

4

s3+9s2+20s+12=0s^3+9s^2+20s+12=0

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