Control Systems Which of the following is/are represents the lead compensator? both 2 and 3 (s+2)/(s+1) (s+5)/(s+6) (s+2)/(s+5) both 2 and 3 (s+2)/(s+1) (s+5)/(s+6) (s+2)/(s+5) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead network is used to improve transient response. improve steady state response. increase bandwidth. both A and C. improve transient response. improve steady state response. increase bandwidth. both A and C. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of roots in left hand half of s plane if characteristic equation is s3 - 4s2 + s + 6 = 0 ? 2. 1. 3. 0. 2. 1. 3. 0. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has a zero at s = -1 and poles at s = -1 ± j1. The multiplier being unity, if the input is step function, the steady state response is given by 2∠90° 1∠0° 0.5∠10° 0.5∠0° 2∠90° 1∠0° 0.5∠10° 0.5∠0° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the response y(t) of a casual LTI system described by H(s) = (s+1)/(s²+2s+2) for a given input x(t) = e-t u(t)? e-t tant*u(t) e-t cott*u(t) e-t sint*u(t) e-t cost*u(t) e-t tant*u(t) e-t cott*u(t) e-t sint*u(t) e-t cost*u(t) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a phase lead compensator is given by: G(s) = (1 + 3Ts)/(1 + Ts) where T>0. What is the maximum phase shift provided by such a compensator? 30° 60° 45° 90° 30° 60° 45° 90° ANSWER DOWNLOAD EXAMIANS APP
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