Control Systems Time constant is defined as the time taken by the response of the system to reach ----------- ? 70.7% of the final value 100% of the final value 63% of the final value 50% of the final value 70.7% of the final value 100% of the final value 63% of the final value 50% of the final value 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 0.5∠0° 1∠0° 2∠90° 0.5∠10° 0.5∠0° 1∠0° 2∠90° 0.5∠10° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The DC gain of a system represented by the transfer function 12 / {( s + 2 )( s + 3 )} is 2. 1. 5. 10. 2. 1. 5. 10. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A open loop transfer function is given as G(s) = (s+2)/(s+1)(s-1). Find the number of encirclements about '-1+j0'? 0 3 2 1 0 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a linear system is e-t, (t > 0). The corresponding transfer function is 1/s s/(s+1) 1/(s+1) 1/s(s+1) 1/s s/(s+1) 1/(s+1) 1/s(s+1) 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 a < b. b < a. a > kb. a < kb. a < b. b < a. a > kb. a < kb. ANSWER DOWNLOAD EXAMIANS APP
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