Stability Theory » Exercise – 1
3. If the characteristic equation of a closed-loop system is
the centroid of the asymptotes in root-locus will be :
(a) zero
(b) 2
(c) – 1
(d) – 2Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
GATE 2023 Total Info ENGG DIPLOMA UGC NET Total Info IES 2023 Total Info PSUs 2022 Total Info CSIR UGC NET Total Info JAM 2023 Total Info M TECH 2023 Total Info RAILWAY 2022 Total Info
Related Posts
Stability Theory » Exercise - 130. The characteristic equation 1 + G(s)H(s) = 0 of a system is given by s4 + 8s3 +12s2 +8s + K = 0 For the system to remain stable, the value of gain K should be : (a) zero (b) 0< K (c) >11 (d) positives- Stability Theory » Exercise - 12. A unity feedback system has In the root-locus, the break-away point occurs between : (a) s = 0 and -1 (b) s = -1 and -∞ (c) s = -1 and -2 (d) s = -2 and -∞
- Stability Theory » Exercise - 135. The terms in the first column of the Routh array of characteristic equation of a certain system are 5, 7, 4, 3, -2. The number of roots of the characteristic equation in the right-half of the s-plane is equal to : (a) 2 (b) 1 (c) 3 (d) none of these
- Stability Theory » Exercise - 129. The terms in the first column of the Routh array of the characteristic equation of a certain system are 4, 7, 6, -5, -4, -3. The number of roots of the characteristic equation in the right-half of the s-plane is equal to : (a) 2 (b) 1 (c) 3 (d) none of these
- Stability Theory » Exercise - 1 1. The loop transfer function of a feedback control system is given by Number of asymptotes of its root loci is : (a) 1 (b) 2 (c) 3 (d) 4