Control Systems When compared to a 1st order LPF, a 2nd order LPF has faster drop in filter response. higher cut off frequency. higher voltage gain. lower voltage gain. faster drop in filter response. higher cut off frequency. higher voltage gain. lower voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function for tachometer E(S)/θ(S) is K/S K KS2 KS K/S K KS2 KS ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following represents the value of resonant frequency (ωr)? (ωn) √(1-ζ²) 2*(ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²/2) (ωn) √(1-ζ²) 2*(ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²/2) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the disadvantages of an open loop control system? None of these both 1 and 2. Unreliable. Inaccurate. None of these both 1 and 2. Unreliable. Inaccurate. ANSWER DOWNLOAD EXAMIANS APP
Control Systems None of the poles of a linear control system lie in the right half of s plane. For a bounded input, the output of this system none of these. always bounded. tends to zero. could be unbounded. none of these. always bounded. tends to zero. could be unbounded. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit impulse response of second order system is 1/6 * e-0.8t sin(0.6t). THen the natural frequency is 1 rad/s 0.6 rad/s 2 rad/s 0.8 rad/s 1 rad/s 0.6 rad/s 2 rad/s 0.8 rad/s ANSWER DOWNLOAD EXAMIANS APP
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