M

Mr. Dubey • 52.33K Points
Coach 

Q. Derivative error compensation:

(A) improvement in transient response
(B) reduction in steady state error
(C) reduction is settling time
(D) increase in damping constant

Explanation: 
 damping constant reduces the gain, as it is inversely proportional to the gain and as increasing the damping gain reduces and hence the speed of response and bandwidth are both increased.

Share

Discusssion

Login to discuss.

Loading Comments....

Related MCQs

Q. Which of the following D.C. generators will be in a position to build up without any residual magnetism in the poles ?

Q. Root locus of s(s+2)+K(s+4) =0 is a circle. What are the coordinates of the center of this circle?

Q. From the following graphs of the generalized transfer function 1/s+a, which plot shows a transfer function with a bigger value of a?

Q. In the equivalent circuit of a quartz crystal, LCR arm has an inductance of 4 mH and capacitor has a value of 4nF, then the series resonant frequency

Q. In case of contactors the ratio of the in service period to the entire period, expressed as a percentage is known as

Q. Heavy duty cranes are used in

Q. To save the energy during braking

Q. If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is _________.

Q. Lens antennas are classified into two types. One being fast antenna, the other one is:

Q. Due to which of the following reasons excessive bond width in control systems should be avoided?

Question analytics