Control Systems What is the open loop DC gain of a unity feedback control system having closed loop transfer function as 9/4 4/9 13/4 4/13 9/4 4/9 13/4 4/13 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is ∞ sec 1 sec 25 sec 5 sec ∞ sec 1 sec 25 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems The maximum phase lag occurs at the ------------------- of the two corner frequencies? either 1 or 2 geometric mean None of these arithmetic mean either 1 or 2 geometric mean None of these arithmetic mean ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a point S = -3 + j4 in the s-plane. Then for a system with the open loop transfer function ? None of these S is not on root locus either 1 or 2 S is on root locus None of these S is not on root locus either 1 or 2 S is on root locus ANSWER DOWNLOAD EXAMIANS APP
Control Systems Based on relation between the arm impedances the filters can be categorized into how many types? Not classified at all. 3. 2. 4. Not classified at all. 3. 2. 4. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system is G(s) = 100/((s+1)(s+100)). For unit step input to the system the approximate settling time for 2% criterion is 400 sec 10 sec 4 sec 100 sec 400 sec 10 sec 4 sec 100 sec ANSWER DOWNLOAD EXAMIANS APP