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Analog Circuits
Bipolar Junction Transistor
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FET and MOSFET
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Oscillators
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Operational Amplifier
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555 Timer
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Frequency Response
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Diodes
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Feedback Amplifier
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Power Amplifier
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1
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 31 English
A
$$ - {I_2}\left( {{R_1} + {R_2}} \right)$$
B
$${I_2}{R_2}$$
C
$${I_1}{R_2}$$
D
$$ - {I_1}\left( {{R_1} + {R_2}} \right)$$
2
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 33 English
A
4
B
6
C
8
D
10
3
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The circuit shown is a GATE ECE 2012 Analog Circuits - Operational Amplifier Question 34 English
A
low pass filter with
$${f_3}dB = \,{1 \over {\left( {{R_1} + {R_2}} \right)C}}rad/s$$
B
high pass filter with
$${f_3}dB = \,{1 \over {{R_1}C}}rad/s$$
C
low pass filter with
$${f_3}dB = {1 \over {{R_1}C}}rad/s$$
D
high pass filter with
$${f_3}dB = {1 \over {\left( {{R_1} + {R_2}} \right)C}}rad/s$$
4
GATE ECE 2008
MCQ (Single Correct Answer)
+2
-0.6
Consider the following circuit using an ideal Op-Amp. The I-V characteristics of the diode is described by the relation $$$I = {I_0}\left[ {{e^{{V \over {VT}}}} - 1} \right], where \,{V_T}\,\, = \,\,25mV,{I_0}\,\, = 1 \mu {\rm A}$$$

and V is the voltage across the diode (taken as positive for forward bias). For an input voltage $${V_i}\,\, = \,\, - 1V,$$ the output voltage V0 is

GATE ECE 2008 Analog Circuits - Operational Amplifier Question 37 English
A
0 V
B
0.1 V
C
0.7 V
D
1.1 V
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Questions Asked from Marks 2
GATE ECE 2024 (2) GATE ECE 2023 (2) GATE ECE 2022 (1) GATE ECE 2017 Set 1 (1) GATE ECE 2017 Set 2 (1) GATE ECE 2016 Set 2 (2) GATE ECE 2016 Set 1 (2) GATE ECE 2016 Set 3 (1) GATE ECE 2015 Set 2 (2) GATE ECE 2015 Set 1 (2) GATE ECE 2015 Set 3 (1) GATE ECE 2014 Set 3 (1) GATE ECE 2014 Set 1 (2) GATE ECE 2013 (1) GATE ECE 2012 (1) GATE ECE 2008 (3) GATE ECE 2007 (4) GATE ECE 2006 (1) GATE ECE 2005 (4) GATE ECE 2004 (1) GATE ECE 2003 (3) GATE ECE 2001 (3) GATE ECE 2000 (1) GATE ECE 1997 (1) GATE ECE 1993 (1) GATE ECE 1992 (3) GATE ECE 1990 (3) GATE ECE 1989 (1) GATE ECE 1988 (1) GATE ECE 1987 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics