Control Systems For the polynomial , find the number of roots which lie on the right half of s-plane? 0 2 4 1 0 2 4 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a > b, p < q a < b, p < q a < b, p >q a > b, p > q a > b, p < q a < b, p < q a < b, p >q a > b, p > q ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude condition for root locus is .................. |G(s)H(s)| = 0 |G(s)H(s)| = ∞ |G(s)H(s)| = 1 |G(s)H(s)| = 2 |G(s)H(s)| = 0 |G(s)H(s)| = ∞ |G(s)H(s)| = 1 |G(s)H(s)| = 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a plant is T(s) = 5/(s+5)(s² + 5 + 1). The second order approximation of T(s) using dominant pole concept is 1/(s+1)(s+5) 5/(s² + 5 + 1) 1/(s² + 5 + 1) 5/(s+1)(s+5) 1/(s+1)(s+5) 5/(s² + 5 + 1) 1/(s² + 5 + 1) 5/(s+1)(s+5) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 30° 3° 20° 60° 30° 3° 20° 60° ANSWER DOWNLOAD EXAMIANS APP
Control Systems None of the poles of a linear control system lie in the right half of s plane. For a bounded input, the output of this system tends to zero. always bounded. could be unbounded. none of these. tends to zero. always bounded. could be unbounded. none of these. ANSWER DOWNLOAD EXAMIANS APP
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