Steady-State Error

Consider the stable closed-loop system shown in the figure. The asymptotic Bode magnitude plot of $G(s)$ has a constant slope of -20 dB/decade at least till 100 rad/sec with the ga...

When a unit ramp input is applied to the unity feedback system having closed loop transfer function $\frac{C(s)}{R(s)} = \frac{Ks+b}{s^2+as+b}$, $(a>0, b>0, K>0)$, the steady state...

Consider a unity feedback system with forward transfer function given by G(s) = 1 / ((s+1)(s+2)) The steady-state error in the output of the system for a unit-step input is _______...

When a unit ramp input is applied to the unity feedback system having closed loop transfer function $${{C\left( s \right)} \over {R\left( s \right)}} = {{Ks + b} \over {{s^2} + as...

The closed-loop transfer function of a system is $$T\left( s \right) = {4 \over {\left( {{s^2} + 0.4s + 4} \right)}}.$$ The steady state error due to unit step input is ________

Consider the system described by the following state space equations $$$\eqalign{ & \left[ {\matrix{ {{x_1}} \cr {{x_2}} \cr } } \right] = \left[ {\matrix{ 0 & 1 \cr { - 1} & { - 1...

A unity feedback system has open loop transfer function $$G(s).$$ The steady-state error is zero for

Introduction of integral action in the forward path of a unity feedback system result in a

For a feedback control system of type $$2,$$ the steady state error for a ramp input is

The steady state error due to a step input for type $$1$$ system is ______________.