1
GATE ECE 2014 Set 3
MCQ (Single Correct Answer)
+2
-0.6
Assuming that the Op-amp in the circuit shown is ideal, V0 is given by GATE ECE 2014 Set 3 Analog Circuits - Operational Amplifier Question 25 English
A
$${5 \over 2}{V_1} - 3{V_2}$$
B
$$2{V_1} - {5 \over 2}{V_2}$$
C
$$ - {3 \over 2}{V_1} + {7 \over 2}{V_2}$$
D
$$ - 3{V_1} + {{11} \over 2}{V_2}$$
2
GATE ECE 2014 Set 1
Numerical
+2
-0
In the voltage regulator circuit shown in the figure, the op - amp is ideal. The BJT has VBE = 0.7 V and $$\beta $$ = 100, and the Zener voltage is 4.7 V. For a regulated output of 9 V, the value of R (in $$\Omega $$) is ______ GATE ECE 2014 Set 1 Analog Circuits - Operational Amplifier Question 27 English
Your input ____
3
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown, the op-amp has finite input impedance, infinite voltage gain and zero input offset voltage. The output voltage Vout is GATE ECE 2014 Set 1 Analog Circuits - Operational Amplifier Question 26 English
A
$$ - {I_2}\left( {{R_1} + {R_2}} \right)$$
B
$${I_2}{R_2}$$
C
$${I_1}{R_2}$$
D
$$ - {I_1}\left( {{R_1} + {R_2}} \right)$$
4
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown below the op-amps are ideal. Then Vout in Volts is GATE ECE 2013 Analog Circuits - Operational Amplifier Question 28 English
A
4
B
6
C
8
D
10
GATE ECE Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
CBSE
Class 12