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Sketch the root locus of the unity feedback system shown
Chapter 8, Problem 7(choose chapter or problem)
QUESTION:
Sketch the root locus of the unity feedback system shown in Figure P8.3, where
G(s) = \(\frac{K(s+1)(s+7)}{(s+3)(s-5)}\)
and find the break-in and breakaway points. Find the range of K for which the system is closed-loop stable.
Questions & Answers
QUESTION:
Sketch the root locus of the unity feedback system shown in Figure P8.3, where
G(s) = \(\frac{K(s+1)(s+7)}{(s+3)(s-5)}\)
and find the break-in and breakaway points. Find the range of K for which the system is closed-loop stable.
ANSWER:Step 1 of 4
Consider the expression for the open loop gain is,
Determine the zeroes as,