Control Systems Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to F(s+a) eas*F(s) e-as*F(s) F(s)/(s+a) F(s+a) eas*F(s) e-as*F(s) F(s)/(s+a) ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has higher cut off frequency. lower voltage gain. higher voltage gain. faster drop in filter response. higher cut off frequency. lower voltage gain. higher voltage gain. faster drop in filter response. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as e-tu(t). etu(t). et. e-t. e-tu(t). etu(t). et. e-t. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the example of actuator? All Hydraulic motor Pneumatic motor Electric motor All Hydraulic motor Pneumatic motor Electric motor ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 3/7 4/5 3/4 3/5 3/7 4/5 3/4 3/5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input? 1 3/4 4/3 1/2 1 3/4 4/3 1/2 ANSWER DOWNLOAD EXAMIANS APP