If the characteristics equation of a closed loop system is s2+2s+2=0, then the system is 

(A) Over damped (B) Critically damped (C) Under damped (D) Undamped 
in Electrical Engineering by

1 Answer

0 like 0 dislike

Solving the above character equation gives complex roots -1+i and -1-i. If we plot that roots on real and imaginary axis plane(s-plane), it will be completely on left side of s-plane. So, the oscillations of the above conjugate roots are underdamped and are absolutely stable.

Related questions

1 answer
1 answer
asked Mar 27, 2018 in Control System by anonymous1 | 17 views
0 answers

Ask Price : 09175036778

Buy Obstacle Avoidance Robot (Final year project) . Call or whatsapp now (India only) 09175036778

Intrested ?: Intrested

9,098 questions

7,861 answers


3,162 users