# Controller and Compensator · Control Systems · GATE EE

Start Practice## Marks 1

GATE EE 2017 Set 2

The transfer function $$C(s)$$ of a compensator is given below:
$$C\left( s \right) = {{\left( {1 + {s \over {0.1}}} \right)\left( {1 + {s \over {100...

GATE EE 2015 Set 1

The transfer function of a second order real system with a perfectly flat magnitude response of unity has a pole at $$\left( {2 - j3} \right).$$ List ...

GATE EE 2003

A lead compensator used for a closed loop controller has the following transfer function $${\textstyle{{K\left( {1 + {s \over a}} \right)} \over {\lef...

GATE EE 1998

The phase lead compensation is used to

GATE EE 1994

A differentiator has transfer function whose

GATE EE 1994

The pole $$-$$ zero configuration of a phase lead compensator is given by

## Marks 2

GATE EE 2012

The transfer function of a compensator is given as $${G_c}\left( s \right) = {{s + a} \over {s + b}}$$
$${G_c}\left( s \right)$$ is a lead compensato...

GATE EE 2012

The transfer function of a compensator is given as $${G_c}\left( s \right) = {{s + a} \over {s + b}}$$
The phase of the above lead compensator is max...

GATE EE 2008

The transfer function of two compensators are given below:
$${C_1} = {{10\left( {s + 1} \right)} \over {\left( {s + 10} \right)}},\,{C_2} = {{s + 10} ...

GATE EE 2007

The system $$900/s(s+1)(s+9)$$ is to be such that its gain crossover frequency becomes same as its uncompensated phase crossover frequency and provide...

GATE EE 2000

$$D\left( s \right) = {{\left( {0.5s + 1} \right)} \over {\left( {0.05s + 1} \right)}}$$ Maximum phase lead of the compensator is