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1. The characteristic equation of a feedback control system is given by s3 + 5s2 + (K + 6)s + K = 0 where K > 0 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 :





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  • By: guest on 02 Jun 2017 12.55 am
    Apply R-H, and find ω by auxiliary equation.
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