근궤적 기법

Problem 예제.

Multiple Choice • Views 934 • Comments 0 • Created at 2 years ago • Last Updated at 6 months ago  
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전달함수가 G(s)H(s)=ks(s+2)(s+8)G(s)H(s)=\dfrac{k}{s(s+2)(s+8)}인 K≧0의 근궤적에서 분지점은?

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1

-1.25

2

-5.74

3

-0.93

4

-9.5

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