Consider

a unity gain negative feedback system with forward path transfer

function

State the value of

Consider a unity gain negative feedback system with forward path transfer function . Design a PD compensator to achieve = 4.321% and settling time of sec. 

State the value of 

Consider a unity gain negative feedback system with forward path transfer function .  Use polar plot to find  (in rad/sec).

State the value of (in rad/sec).

Consider a unity gain negative feedback system with forward path transfer function . 

State the value of  percentage peak overshoot (M_p, in%).

Consider a unity gain negative feedback system with forward path transfer function . Use the Bode (approximate) magnitude plot to find phase margin (in degree). (Use the exact expression for the phase angle only.)

State the value of phase margin (in degree)

Consider a unity gain negative feedback system with forward path transfer function . Design a lag compensator so that, the steady-state error to unit step input, for the closed loop system is times the steady-state error for the uncompensated closed-loop system. 

State the value of .

Consider a unity gain negative feedback system with forward path transfer function .  Use polar plot to find the gain margin (in dB).

State the value of the gain margin (in dB).

Consider a unity gain negative feedback system with forward path transfer function . 

State the value of (in s).

Consider a unity gain negative feedback system with forward path transfer function . Use the approximate Bode magnitude plot and find ω_gc (in rad/s).

State the value of ω_gc (in rad/s) =

Consider the root locus for a unity-gain negative

feedback system having the characteristic equation 

, where k denotes the compensator

gain of

the forward path transfer function. 

Let k = k_marginal > 0

be the

value of the gain at which the branches of the root locus intersect the imaginary axis. 

The value of w_marginal =