NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
1

GATE EE 1996

MCQ (Single Correct Answer)
A non inverting op - amp amplifier is shown in figure. The o/p voltage is
A
$${3 \over 2}\,\,\sin 100t$$
B
$$3\,\sin 100t$$
C
$$2\,\sin 100t$$
D
None of these
2

GATE EE 1995

Fill in the Blanks
The common mode voltage of a unity gain (voltage follower) op-amp buffer in terms of its output voltage $${V_0}$$ is __________.

Answer

$${V_0}$$ or $${V_i}$$
3

GATE EE 1994

Fill in the Blanks
Given figure, shows a non - inverting op - amp summer with $${V_1} = 2\,V$$ and $${V_2} = \, - 1V.$$ The output voltage $${V_0} = \_\_\_\_\_$$

Answer

$$1$$ $$V$$
4

GATE EE 1992

MCQ (More than One Correct Answer)
An ideal op-amp is used to make an inverting amplifier. The two input terminals of the op-amp are at the same potential because
A
The two input terminals are directly shorted internally
B
The input impedance of the op-amp is infinity
C
The open-loop gain of the op-amp is infinity
D
$$CMRR$$ is infinity.

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12