While increasing the value of gain K, the system becomes

Related MCQs

• The critical value of gain for a system is 40 and gain margin is 6dB. The system is operating at a gain of:
• If the gain of the open loop system is doubled, the gain of the system is :
• If a Nyquist plot of G (jω) H (jω) for a closed loop system passes through (-2, j0) point in GH plane, what would be the value of gain margin of the system in dB?
• If the gain of the system is reduced to a zero value, the roots of the system in the s- plane,
• A particular control system yielded a steady state error of 0.20 for unit step input. A unit integrator is cascaded to this system and unit ramp input is applied to this modified system. What is the value of steady- state error for this modified system?
• For the gain feedback system, does not affect the system output if KG is :
• The system in originally critically damped if the gain is doubled the system will be :
• A ramp input applied to a unity feedback system results in 5% steady state error. The type number and zero frequency gain of the system are respectively
• If root loci plots of a particular control system do not intersect the imaginary axis at any point, then the gain margin of the system will be:
• This makes the system underdamped since the response of the system becomes a decaying sinusoid in nature.