The feedback control system shown in figure is stable. – McqOptions

MCQOPTIONS

1.	The feedback control system shown in figure is stable.
A.	for all K ‚â• 0
B.	only if K ‚â• 1
C.	only if 0 ‚â§ K < 1
D.	only if -1 ‚â§ K < 1
Answer» D. only if -1 ‚â§ K < 1

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