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ECE · Q255

Control Systems

Engineering and GATE · ECE · question 255

Q255

The loop transfer function of an LTI system is G ( s )H ( s ) = K ( s + 1 ) ( s + 5 )s ( s + 2 ) ( s + 3 ). For K > 0, the point on the real axis final DOES NOT belong to the root locus of the system is

The loop transfer function of an LTI system is       For K > 0, the point on the real axis final DOES NOT belong to the root locus of the system is
A.
-0.5
B.
-2.5
C.
-3.5
Answer
D.
-5.5

Answer: Option C

Solution

Answer: Option C
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