Control Systems If the magnitude of G(jω)H(jω) at phase crossover frequency is 0.5. Find the gain margin of the given system? 0.5 2 4 1 0.5 2 4 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Negative feedback in a closed loop control system reduces sensitivity to parameter variation. All of these improves disturbance rejection. reduces gain. reduces sensitivity to parameter variation. All of these improves disturbance rejection. reduces gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Advantages of open loop control system is/are All of these accurate. reliable. simple and economical. All of these accurate. reliable. simple and economical. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The maximum phase lag occurs at the ------------------- of the two corner frequencies? geometric mean None of these arithmetic mean either 1 or 2 geometric mean None of these arithmetic mean either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The output of the system has an effect upon the input quantity, then the system is a open loop control system. None of these closed loop control system. either 1 or 2. open loop control system. None of these closed loop control system. either 1 or 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function for unity feedback system is given by 5(1+0.1s) / (s(1+5s)(1+20s)) Find the steady state error for a step input of magnitude 10 is equal to 2. infinite. 5. zero. 2. infinite. 5. zero. ANSWER DOWNLOAD EXAMIANS APP
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