Q8 only . multiple answers question Common data for Q7, Q8, Q9:The characteristic equation of a system is given by:s(s? + 2s + a) + K(s + 1) = 0The gain K is varied in the range 0, 00) to obtainthe root locus for different values of a > 0.7) The angle of departure(in degrees) fromone of the complex open-looppoles(when they exist) vary w.r.t. a as: 2|(represents the absolute value of a complexnumber)90 – tan (l/2, ), a > 2tan- (|V1 - al), a >1180 – tan-1(IV1- a), a < 12-atan-(/1), a < 28) Which of these statements are True?The breakaway point for the root-locus with1.5 is at s = -1.5The root locus obtained by varying Kalways lies on the left half of the complexs-plane for all values of a > 0.The root-locus will have 1 branch going toinfinity regardless of the value of a.The centroid will remain constantregardless of the value of a.

Answered: Image /qna-images/answer/02d03e9d-1e4c-4f60-85d0-ceb924c9ebe3.jpg

8) Which of these statements are True? The breakaway point for the root-locus with a = 1.5 is at s = -1.5 The root locus obtained by varying K always lies on the left half of the complex s-plane for all values of a > 0. The root-locus will have 1 branch going to infinity regardless of the value of a. The centroid will remain constant regardless of the value of a.

8) Which of these statements are True? The breakaway point for the root-locus with a = 1.5 is at s = -1.5 The root locus obtained by varying K always lies on the left half of the complex s-plane for all values of a > 0. The root-locus will have 1 branch going to infinity regardless of the value of a. The centroid will remain constant regardless of the value of a.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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