For the minimum phase system to be stable:
For the given system, how can be steady state error produced by step disturbance be reduced ?
If the gain of the open loop system is doubled, thegain margin of the system is
Which one of the following is not a property ofroot loci ?
Match ListI (System G(s) with ListII (Nature of response) and select the correct answer using
the code given below the lists:
Given a unity feedback system with what is the value of K for adamping ratio of 0.5 ?
damping ratio of 0.5 ?
What is the steady state error for a unity feedback control system having due to unit ramp input ?
For which one of the following, given physical realization corresponds to PD controller ?
A phase lead compensating network consists of only capacitors and resistors, The locations of its pole and zero in s plane are at P_{c} and Z_{c} respectively. Which of the following conditions must be satisf4ied ?
A composite RC network yielded the following transfer function when calculated from its components :
The network can be used ad which one of the following ?
Which one of the following is a disadvantage ofproportional controller ?
The open loop transfer function of a unity negative feedback control system is given
Which is the value of K which causes sustainedoscillations in the closed loop system ?
For a stable system, what are the restrictions onthe gain margin and phase margin ?
For a given unity feedback system with axis intercept for locus asymptotes ?
A controller transfer function is given by C(s) =(2s+1)/ (0.2s+1). What is its nature andparameter ?
What is the number of rootlocus segments whichdo not terminate on zeros ?
The characteristic polynomial of a system isq(s) = 2s^{5} + s^{4} + 4s^{3} + 2s^{5} +2s+ 1
Which one of the following is correct ?
How can the steadystate error in a system bereduced ?
For the unity feedback system with ,what is the steady State error resulting from an input 10t ?
A system with gain margin close to unity or aphase margin close to zero is
The open loop transfer function of a unity feedback control system is
What is the value of K for its stable operation ?
Match ListI (Shape of nyquist Plot) with ListII (grain margin) and select the correct answer using the codes given below the lists:
Which one of the following is correct ?The root locus is the path of the roots of thecharacteristic equation traced out in the splane
Consider the function is the Laplace transform of (t). What is the steady state value of f(t) ?
How can the bandwidth of a control system beincreased ?
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