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1

GATE EE 2000

MCQ (Single Correct Answer)
The feedback factor for the circuit shown in fig. is
A
$${9 \over {100}}$$
B
$${9 \over {10}}$$
C
$${1 \over {9}}$$
D
$${1 \over {10}}$$
2

GATE EE 2000

MCQ (Single Correct Answer)
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
A
$$+5V$$
B
$$-5V$$
C
$$+1V$$
D
$$-1V$$
3

GATE EE 2000

MCQ (Single Correct Answer)
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
4

GATE EE 1997

Fill in the Blanks
The circuit shown in Figure, acts as a ... and for the given inputs, its output voltage is . . . . . $$V.$$

Answer

Inverting adder, $$-3V$$

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