1
GATE EE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
An operational-amplifier circuit is shown in the figure. GATE EE 2014 Set 3 Analog Electronics - Operational Amplifier Question 55 English

The output of the circuit for a given input $${V_i}$$ is

A
$$ - \left( {{{{R_2}} \over {{R_1}}}} \right){V_i}$$
B
$$ - \left( {1 + {{{R_2}} \over {{R_1}}}} \right){V_i}$$
C
$$\left( {1 + {{{R_2}} \over {{R_1}}}} \right){V_i}$$
D
$$ + {V_{sat}}\,\,$$ or $$ - {V_{sat}}\,\,$$
2
GATE EE 2013
MCQ (Single Correct Answer)
+1
-0.3
In the circuit shown below what is the output voltage $$\left( {{V_{out}}} \right)$$ in Volts If a silicon transfer $$Q$$ and an ideal op-amp are used? GATE EE 2013 Analog Electronics - Operational Amplifier Question 56 English
A
$$-15$$
B
$$-0.7$$
C
$$+0.7$$
D
$$+15$$
3
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
For the circuit shown below, the correct transfer characteristics is GATE EE 2011 Analog Electronics - Operational Amplifier Question 57 English
A
GATE EE 2011 Analog Electronics - Operational Amplifier Question 57 English Option 1
B
GATE EE 2011 Analog Electronics - Operational Amplifier Question 57 English Option 2
C
GATE EE 2011 Analog Electronics - Operational Amplifier Question 57 English Option 3
D
GATE EE 2011 Analog Electronics - Operational Amplifier Question 57 English Option 4
4
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
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