Control Systems
1
GATE ECE 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
The transfer function of a first-order controller is given as
$${G_c}(s) = {{K\left( {s + a} \right)} \over {s + b}}$$
where k, a and b are positive real numbers. The condition for this controller to act as a phase lead compensator is
2
GATE ECE 2009
MCQ (Single Correct Answer)
+1
-0.3
The magnitude plot of a rational transfer function G(s), with real coefficient is shown in figure.
Which of the following compensators has such a magnitude plot?
3
GATE ECE 2008
MCQ (Single Correct Answer)
+1
-0.3
The pole-zero plot given below corresponds to a
4
GATE ECE 2006
MCQ (Single Correct Answer)
+1
-0.3
The transfer function of a phase-lead compensator is given by $${G_c}(s) = {{1 + 3Ts} \over {1 + Ts}}$$
where T > 0. The maximum phase-shift provided by such a compesator is
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics