1
GATE EE 2009
MCQ (Single Correct Answer)
+1
-0.3
The nature of feedback in the op-amp circuit shown is GATE EE 2009 Analog Electronics - Operational Amplifier Question 46 English
A
Current-current feedback
B
Voltage -voltage feedback
C
Current- Voltage feedback
D
Voltage- Current feedback
2
GATE EE 2007
MCQ (Single Correct Answer)
+1
-0.3
The circuit shown in figure is GATE EE 2007 Analog Electronics - Operational Amplifier Question 45 English
A
A voltage source with voltage $${{rV} \over {{r_1}//{R_2}}}$$
B
A voltage source with voltage $${{r//{R_2}} \over {{R_1}}}V$$
C
A current source with current $${{r//{R_2}} \over {{R_1} + {R_2}}}.{V \over r}$$
D
A current source with current $${{{R_2}} \over {{R_1} + {R_2}}}.{V \over r}$$
3
GATE EE 2006
MCQ (Single Correct Answer)
+1
-0.3
For given sinusoidal input voltage, the voltage waveform at point $$P$$ of the clamper circuit shown in figure will be GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English 1 GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English 2
A
GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English Option 1
B
GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English Option 2
C
GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English Option 3
D
GATE EE 2006 Analog Electronics - Operational Amplifier Question 44 English Option 4
4
GATE EE 2003
MCQ (Single Correct Answer)
+1
-0.3
For the circuit shown in figure with an ideal operational amplifier, the maximum phase shift of the output $${V_o}$$ with reference to the input $${V_{in}}$$ is GATE EE 2003 Analog Electronics - Operational Amplifier Question 60 English
A
$${0^0}$$
B
$$ - {90^0}$$
C
$$ + {90^0}$$
D
$$ \pm {180^0}$$
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