If root of the characteristic equation has positive real part the system is :

Related MCQs

• A system has a complex conjugate root pair of multiplicity two or more in its characteristic equation. The impulse response of the system will be:
• The roots of the characteristic equation of the second order system in which real and imaginary part represents the :
• Which one of the following are correct? The root locus is the path of the roots of the characteristic equation traced out in the s- plane?
• 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:
• Number of roots of characteristic equation is equal to the number of                              
• Consider a system if represented by state space equation and x1 (t) =x2 (t), then the system is:
• 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?
• Consider the system represented by the equation given below. What would be the total phase value at ω = 0?
• The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal to:
• Root locus of s(s+2)+K(s+4) =0 is a circle. What are the coordinates of the center of this circle?