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1
GATE ECE 1990
MCQ (Single Correct Answer)
+2
-0.6
The Op-Amp of fig has a very poor open loop voltage gain of 45 but is otherwise ideal. The gain of the Amplifier equals: GATE ECE 1990 Analog Circuits - Operational Amplifier Question 57 English
A
5
B
20
C
4
D
4.5
2
GATE ECE 1990
MCQ (Single Correct Answer)
+2
-0.6
The CMRR of the differential Amplifier of the fig is equal to GATE ECE 1990 Analog Circuits - Operational Amplifier Question 58 English
A
1000
B
0
C
900
D
1800
3
GATE ECE 1990
MCQ (Single Correct Answer)
+2
-0.6
If the input to the circuit of figure is a sine wave the output will be. GATE ECE 1990 Analog Circuits - Operational Amplifier Question 65 English
A
A half-wave rectified sine wave.
B
A full-wave rectified sine wave.
C
A triangular wave.
D
A square wave.
4
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
Refer to Fig. GATE ECE 1989 Analog Circuits - Operational Amplifier Question 32 English
A
For $${V_i} > 0,\,\,{V_0}\, = - {{{R_2}} \over {{R_1}}}{V_i}$$
B
For $${V_i} > 0,\,\,{V_0}\, = 0.$$
C
For $${V_i} < 0,\,\,{V_0}\, = - {{{R_2}} \over {{R_1}}}{V_i}$$
D
For $${V_i} < 0,\,\,{V_0}\, = 0.$$
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Control Systems
Stability Frequency Response Analysis Compensators State Space Analysis Root Locus Diagram Signal Flow Graph and Block Diagram Time Response Analysis Basic of Control Systems
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Probability and Statistics Transform Theory Numerical Methods Calculus Differential Equations Linear Algebra Vector Calculus Complex Variable
Analog Circuits
Oscillators Operational Amplifier 555 Timer Diodes FET and MOSFET Power Amplifier Frequency Response Bipolar Junction Transistor Feedback Amplifier
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Network Elements Sinusoidal Steady State Response Network Theorems Two Port Networks Network Graphs Transient Response State Equations For Networks Miscellaneous
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Waveguides Miscellaneous Antennas Transmission Lines Uniform Plane Waves Maxwell Equations
Electronic Devices and VLSI
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Sequential Circuits Number System and Code Convertions Logic Gates Combinational Circuits Semiconductor Memories Logic Families Analog to Digital and Digital to Analog Converters Boolean Algebra
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Instruction Set and Programming with 8085 Pin Details of 8085 and Interfacing with 8085
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Discrete Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Representation of Continuous Time Signal Fourier Series Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Continuous Time Linear Invariant System Discrete Time Signal Z Transform Sampling
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Fundamentals of Information Theory Noise In Digital Communication Digital Communication Systems Random Signals and Noise Analog Communication Systems
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Verbal Ability Logical Reasoning Numerical Ability
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