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1
GATE EE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The slope and level detector circuit in a CRO has a delay of 100 ns. The start-stop sweep generator has a response time of 50 ns. In order to display correctly, a delay line of
A
150 ns has to be inserted into the y-channel
B
150 ns has to be inserted into the x-channel
C
150 ns has to be inserted into both x and y channels
D
100 ns has to be inserted into both x and y channels
2
GATE EE 2014 Set 3
MCQ (Single Correct Answer)
+1
-0.3
The two signals $$S1$$ and $$S2,$$ shown in figure, are applied to $$Y$$ and $$X$$ deflection plates of an oscilloscope. GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English 1 GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English 2

The waveform displayed on the screen is

A
GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English Option 1
B
GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English Option 2
C
GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English Option 3
D
GATE EE 2014 Set 3 Electrical and Electronics Measurement - Cathode Ray Oscilloscope Question 11 English Option 4
3
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In an oscilloscope screen, linear sweep is applied at the
A
Vertical axis
B
Horizontal axis
C
Origin
D
Both horizontal and vertical axis
4
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
A dual trace oscilloscope is set to operate in the ALTernate. The control input of the multiplexer used in the y-circuit is fed with a signal having a frequency equal to
A
the highest frequency that the multiplexer can operate properly
B
twice the frequency of the time base (sweep) oscillator
C
the frequency of the time base (sweep) oscillator
D
half the frequency of the time base (sweep) oscillator
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GATE EE Subjects
Electromagnetic Fields
Time Varying Fields Electrostatics Magnetostatics
Signals and Systems
Linear Time Invariant Systems Continuous and Discrete Time Signals Continuous Time Signal Fourier Transform Continuous Time Periodic Signal Fourier Series Discrete Time Signal Z Transformation Miscellaneous Continuous Time Signal Laplace Transform Sampling Theorem
Engineering Mathematics
Linear Algebra Differential Equations Calculus Probability and Statistics Numerical Methods Vector Calculus Transform Theory Complex Variable
General Aptitude
Verbal Ability Logical Reasoning Numerical Ability
Power Electronics
Choppers and Commutation Techniques Single and Three Phase Rectifier Power Semiconductor Devices Ac Voltage Controllers Inverters
Power System Analysis
Parameters and Performance of Transmission Lines Power Generation Cost Power System Stability Symmetrical Components and Symmetrical and Unsymmetrical Faults Circuit Breaker Switch Gear and Protection Per Unit System Load Flow Studies High Voltage Dc Transmission Generating Power Station
Analog Electronics
Diode Circuits and Applications Bjt and Mosfet Biasing Small Signal Modeling Feedback Amplifiers and Oscillator Circuits Operational Amplifier Frequency Response 555 Timer
Control Systems
Block Diagram and Signal Flow Graph Polar Nyquist and Bode Plot State Variable Analysis Basics of Control System Routh Hurwitz Stability Time Response Analysis Root Locus Techniques Controller and Compensator
Digital Electronics
Boolean Algebra Logic Gates Combinational Circuits Minimization Logic Families and Memories Sequential Circuits Analog to Digital and Digital to Analog Converter Microprocessor
Electrical Machines
Induction Machines D.C Machines Synchronous Machines Transformers
Electric Circuits
Network Elements Network Theorems Three Phase Circuits Transient Response Sinusoidal Steady State Analysis Graph Theory Two Port Networks
Electrical and Electronics Measurement
Basic of Indicating Instruments Error Analysis and Measurement Measurement of Resistance and A.C Bridges Measurement of Energy and Power Digital Voltmeters Questions Potentiometer and Instrument Transformers Cathode Ray Oscilloscope
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