Electrical Engineering > GATE 2019 > Control Systems
Consider a state-variable model of a system
where y is the output, and r is the input. The damping ratio xi and the undamped natural frequency ωn (rad/sec) of the system are given by
A
ξ = β / √α     ωn = √α
B
ξ = √α;     ωn = β / √α
C
ξ = √α / β     ωn = √β
D
ξ = √β;    ωn = √α

Correct : a

Similar Questions

Consider a permanent magnet de (PMDC) motor which is initially at rest. At t=0. a de voltage of 5 V is applied to the motor. Its speed monotonically increases f...
#309 MCQ
Which of the following options is correct for the system shown below?
#310 MCQ
A system transfer function is H(s) = (a1s2 + b1s + c1) / (a2s2 + b2s + c2). If a1 = b1 = 0 and all other coefficients are positive, the transfer function re...
#343 MCQ

Related Topics

state variable model system dynamics damping ratio natural frequency electrical engineering gate GATE 2019 system response second order system electrical engineering equations

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: