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Q#1
Root Locus Technique
GATE EC 1991
MCQ
+1 mark
-0.33 marks
The characteristic equation of a feedback control system is given by
, where 
is a scalar variable parameter. In the root loci diagram of the system the asymptotes of the root locus for large values of K meet at a point in the s-plane whose coordinates are
(-3, 0)
(-2, 0)
(-1, 0)
(2, 0)
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