Control Systems Which of the following is the correct expression for the transfer function of an electrical RC phase lag compensating network? RCS/(1+RCS) C/(1+RCS) 1/(1+RCS) RC/(1+RCS) RCS/(1+RCS) C/(1+RCS) 1/(1+RCS) RC/(1+RCS) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system of constant voltage and constant frequency is called _________________ system. feedback. infinite. zero. None of these feedback. infinite. zero. None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system is stable for (where GM = Gain Margin and PM = Phase Margin): PM - ve. GM and PM both -ve. GM and PM both +ve. GM -ve. PM - ve. GM and PM both -ve. GM and PM both +ve. GM -ve. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The input-output relationship of a linear time invariant continuous time system is given by r(t) = d²c(t)/dt² + 3 dc(t)/dt + 2 c(t) Where r(t) and c(t) are input and output respectively. What is the transfer function of the system equal to? 1/(s² + 3s + 2) 2/(s² + s + 2) 2/(s² + 3s + 2) 1/(s² + s + 2) 1/(s² + 3s + 2) 2/(s² + s + 2) 2/(s² + 3s + 2) 1/(s² + s + 2) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step error coefficient of a system with unity feedback is 1/6. 1. 0. infinity. 1/6. 1. 0. infinity. ANSWER DOWNLOAD EXAMIANS APP
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