Control Systems The unit impulse response of second order system is 1/6 * e-0.8t sin(0.6t). THen the natural frequency is 2 rad/s 0.6 rad/s 0.8 rad/s 1 rad/s 2 rad/s 0.6 rad/s 0.8 rad/s 1 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer functions of two compensators are given below. Which one is correct? which one is correct? C1 is a lag compensator and C2 i Both C1 and C2 are lead compensator. Both C1 and C2 are lag compensator. C1 is a lead compensator and C2 i C1 is a lag compensator and C2 i Both C1 and C2 are lead compensator. Both C1 and C2 are lag compensator. C1 is a lead compensator and C2 i 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 system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is -180° 180° -90° 90° -180° 180° -90° 90° ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ None of these incoming branches both 1 and 2 outgoing branches None of these incoming branches both 1 and 2 outgoing branches ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order system has peak over shoot = 50% and period of oscillations 0.2 seconds. Find the resonant frequency? 29.74 ra/s 31.41 rad/s 30.63 rad/s 32.16 rad/s 29.74 ra/s 31.41 rad/s 30.63 rad/s 32.16 rad/s ANSWER DOWNLOAD EXAMIANS APP
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