A unity feedback system has an open-loop transfer function of the form [ mathrm{KG}(s)=frac{mathrm{K}(s+a)}{s^{2}(s+b)} ; quad b>a
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A unity feedback system has an open-loop transfer function of the form
\[
\mathrm{KG}(s)=\frac{\mathrm{K}(s+a)}{s^{2}(s+b)} ; \quad b>a
\]
Which of the loci shown below can be valid root loci for the system?
Transcribed Image Text:
(a) -b a jo (b) -b -a joo
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The root locus technique is a graphical method for examining how the roots of a system change with variations in a single system parameter most common...View the full answer
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