Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is infinity any of the above 0 1 infinity any of the above 0 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feed back system has forward transfer function The range of k for the system to be stable is 0 < k < 3900. None of these 0 < k < 39. 0 < k < 390. 0 < k < 3900. None of these 0 < k < 39. 0 < k < 390. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has faster drop in filter response. higher voltage gain. higher cut off frequency. lower voltage gain. faster drop in filter response. higher voltage gain. higher cut off frequency. lower voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Reduces the overall gain. Complex and costly. Oscillatory response. All of these Reduces the overall gain. Complex and costly. Oscillatory response. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the Laplace transform for sinωt? s/(s²+ω²) 1/s 1/s² ω/(s²+ω²) s/(s²+ω²) 1/s 1/s² ω/(s²+ω²) ANSWER DOWNLOAD EXAMIANS APP
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