Control Systems Name test signals used in time response analysis? Unit ramp. Impulse. All of B, C, D. Unit step. Unit ramp. Impulse. All of B, C, D. Unit step. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A property of phase lead compensation is that the gain margin is reduced. bandwidth of closed loop system is reduced. rise time of closed loop system is reduced. overshoot is increased. gain margin is reduced. bandwidth of closed loop system is reduced. rise time of closed loop system is reduced. overshoot is increased. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A controller transfer function is given by . What is its nature and parameter? lag compensator, β = 10 lead compensator, α = 0.2 lead compensator, α = 0.1 lag compensator, β = 2 lag compensator, β = 10 lead compensator, α = 0.2 lead compensator, α = 0.1 lag compensator, β = 2 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? 20° 3° 60° 30° 20° 3° 60° 30° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which system is also known as automatic control system? Open loop control system Either 1 or 2 Closed loop control system Nether 1 nor 2 Open loop control system Either 1 or 2 Closed loop control system Nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A cascade of three linear time invariant systems is causal and unstable. From this we conclude that the majority are unstable and the majority are causal. at least one system is unstable and at least one system is causal. each system in the cascade is individually caused and unstable. at least one system is causal and all systems are unstable. the majority are unstable and the majority are causal. at least one system is unstable and at least one system is causal. each system in the cascade is individually caused and unstable. at least one system is causal and all systems are unstable. ANSWER DOWNLOAD EXAMIANS APP
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