1
GATE EE 2000
MCQ (Single Correct Answer)
+1
-0.3
The type of power amplifier which exhibits crossover distortion in its output is
A
Class A
B
Class B
C
Class AB
D
Class C
2
GATE EE 2000
MCQ (Single Correct Answer)
+1
-0.3
The circuit shown in figure uses an ideal op-amp working with $$+5V$$ and $$-5V$$ power supplies. The output voltage $${V_0}$$ is equal to GATE EE 2000 Analog Electronics - Operational Amplifier Question 64 English
A
$$+5V$$
B
$$-5V$$
C
$$+1V$$
D
$$-1V$$
3
GATE EE 2000
MCQ (Single Correct Answer)
+1
-0.3
Feedback control systems are
A
insensitive to both forward and feedback path parameter changes.
B
less sensitive to feedback path parameter changes than to forward path parameter changes.
C
less sensitive to forward-path parameter changes than to feedback path parameter changes.
D
equally sensitive to forward and feedback path parameter changes.
4
GATE EE 2000
MCQ (Single Correct Answer)
+1
-0.3
A linear time-invariant system initially at rest, when subjected to a unit-step input, gives a response $$y\left( t \right) = t{e^{ - t}},\,\,t > 0.$$ The transfer function of the system is:
A
$${1 \over {{{\left( {s + 1} \right)}^2}}}$$
B
$${1 \over {s{{\left( {s + 1} \right)}^2}}}$$
C
$${s \over {{{\left( {s + 1} \right)}^2}}}$$
D
$${1 \over {s\left( {s + 1} \right)}}$$
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