1
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
A low pass filter with a cut-off frequency of $$30Hz$$ is cascaded with a high pass filter with a cut off frequency of 20Hz. The resultant system of filters coil function as
A
All pass filter
B
An all-stop filter
C
A band stop filter
D
A Band pass filter
2
GATE EE 2010
MCQ (Single Correct Answer)
+1
-0.3
Given that the op-amp is ideal, the $$O/P$$ voltage $${V_0}$$ is GATE EE 2010 Analog Electronics - Operational Amplifier Question 59 English
A
$$4V$$
B
$$6V$$
C
$$7.5V$$
D
$$12.12V$$
3
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
4
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 $${{{R_2}} \over {{R_1} + {R_2}}}.{V \over r}$$
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