Control Systems If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? A*B A/B A+B 2(A+B) A*B A/B A+B 2(A+B) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has forward loop transfer function as e-Ts/s(s+1). Its phase value will be zero at frequency ω1. Which of the following equations should be satisfied by ω1? ω1 = tan(Tω1) ω1 = cot(Tω1) Tω1 = tan(ω1) Tω1 = cot(ω1) ω1 = tan(Tω1) ω1 = cot(Tω1) Tω1 = tan(ω1) Tω1 = cot(ω1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error at corner frequency ωcf of first order control system is ------- ±4 db ±2 db ±3 db ±1 db ±4 db ±2 db ±3 db ±1 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems The DC gain of a system represented by the transfer function 12 / {( s + 2 )( s + 3 )} is 5. 10. 1. 2. 5. 10. 1. 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator b < a. a < kb. a < b. a > kb. b < a. a < kb. a < b. a > kb. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Open loop transfer function, band stop filter. all pass filter. band reject filter. None of these band stop filter. all pass filter. band reject filter. None of these ANSWER DOWNLOAD EXAMIANS APP
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