Control Systems A unity feed back system has forward transfer function The range of k for the system to be stable is 0 < k < 39. 0 < k < 3900. 0 < k < 390. None of these 0 < k < 39. 0 < k < 3900. 0 < k < 390. None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the response y(t) of a casual LTI system described by H(s) = (s+1)/(s²+2s+2) for a given input x(t) = e-t u(t)? e-t cost*u(t) e-t cott*u(t) e-t sint*u(t) e-t tant*u(t) e-t cost*u(t) e-t cott*u(t) e-t sint*u(t) e-t tant*u(t) 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)| = 1 |G(s)H(s)| = 2 |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 1 |G(s)H(s)| = 2 |G(s)H(s)| = ∞ |G(s)H(s)| = 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If the gain k is increased to infinity, then damping ratio will tend to become 0.707 infinite unity zero 0.707 infinite unity zero ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a linear time invariant system is given as G(s) = 10/(s² + 10s + 10). The steady state value of the output of the system for step input applied at time instant t=2 sec will be 1 undefined 0 infinity 1 undefined 0 infinity ANSWER DOWNLOAD EXAMIANS APP
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