1
GATE ECE 2007
MCQ (Single Correct Answer)
+2
-0.6
Consider the OP-Amp circuit shown in the figure.

The transfer function $${V_o}\left( s \right)/{V_i}\left( s \right)$$ is

GATE ECE 2007 Analog Circuits - Operational Amplifier Question 39 English
A
$${{1 - sRC} \over {1 + sRC}}$$
B
$${{1 + sRC} \over {1 - sRC}}$$
C
$${1 \over {1 - sRC}}$$
D
$${1 \over {1 + sRC}}$$
2
GATE ECE 2007
MCQ (Single Correct Answer)
+2
-0.6
For the Op-Amp circuit shown in the figure, V0 is GATE ECE 2007 Analog Circuits - Operational Amplifier Question 41 English
A
2 V
B
-1 V
C
-0.5 V
D
0.5 V
3
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
For the circuit shown in the following figure, the capacitor C is initially uncharged. At t = 0, the switch S is closed. The voltage VC across the capacitor at t = 1 millisecond is GATE ECE 2006 Analog Circuits - Operational Amplifier Question 42 English

In the figure shown above, the OP-AMP is supplied with $$ \pm $$ 15V.

A
0 Volts
B
6.3 Volts
C
9.45 Volts
D
10 Volts
4
GATE ECE 2005
MCQ (Single Correct Answer)
+2
-0.6
In an ideal differential amplifier shown in the figure, a large value of (RE). GATE ECE 2005 Analog Circuits - Operational Amplifier Question 46 English
A
increases both the differential and common-mode gains.
B
increases the common-mode gain only.
C
decreases the differential-mode gain only.
D
decreases the common-mode gain only
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