1
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
The asymptotic Bode magnitude plot of a minimum phase transfer function is shown in the figure: GATE EE 2008 Control Systems - Polar Nyquist and Bode Plot Question 10 English

This transfer function has

A
three poles and one zero
B
two poles and one zero
C
two poles and two zeros
D
one pole and two zeros
2
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
Figure shows a feedback system where $$K>0$$ GATE EE 2008 Control Systems - Routh Hurwitz Stability Question 5 English

The range of $$k$$ for which system is stable will by given by

A
$$0 < K < 30$$
B
$$0 < K < 39$$
C
$$0 < K < 390$$
D
$$K > 390$$
3
GATE EE 2008
MCQ (Single Correct Answer)
+2
-0.6
The transfer function of a linear time invariant system is given as $$G\left( s \right) = {1 \over {{s^2} + 3s + 2}}$$

The steady state value of the output of the system for a unit impulse input applied at time instant $$t=1$$ will be

A
$$0$$
B
$$0.5$$
C
$$1$$
D
$$2$$
4
GATE EE 2008
MCQ (Single Correct Answer)
+1
-0.3
A function $$y(t)$$ satisfies the following differential equation : $${{dy\left( t \right)} \over {dt}} + y\left( t \right) = \delta \left( t \right)$$

Where $$\delta \left( t \right)$$ is the delta function. Assuming zero initial condition, and denoting the unit step function by $$u(t),y(t)$$ can be of the form

A
$${e^{ t}}$$
B
$${e^{ - t}}$$
C
$${e^{ t}}$$$$u(t)$$
D
$${e^{ - t}}$$$$u(t)$$
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