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1
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
The Fourier series for the function f(x) = sin2 x is
A
sinx + sin2x
B
1 - cos2x
C
sin2x + cos2x
D
0.5 - 0.5cos2x
2
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
For the triangular waveform shown in the figure, the $$RMS$$ value of the voltage is equal to GATE EE 2005 Signals and Systems - Continuous Time Periodic Signal Fourier Series Question 7 English
A
$$\sqrt {{1 \over 6}} $$
B
$$\sqrt {{1 \over 3}} $$
C
$${1 \over 3}$$
D
$$\sqrt {{2 \over 3}} $$
3
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The rms value of the resultant current in a wire which carries a dc current of 10 A and a sinusoidal alternating current of peak value 20 A is
A
14.1 A
B
17.3 A
C
22.4 A
D
30.0 A
4
GATE EE 2004
MCQ (Single Correct Answer)
+2
-0.6
The $$rms$$ value of the periodic waveform given in Fig. is GATE EE 2004 Signals and Systems - Continuous Time Periodic Signal Fourier Series Question 8 English
A
$$2\sqrt 6 \,\,A$$
B
$$6\sqrt 2 \,\,A$$
C
$$\sqrt {4/3} \,A$$
D
$$1.5$$ $$A$$
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GATE EE Subjects
Electric Circuits
Three Phase Circuits Transient Response Graph Theory Two Port Networks Sinusoidal Steady State Analysis Network Elements Network Theorems
Electromagnetic Fields
Time Varying Fields Electrostatics Magnetostatics
Signals and Systems
Continuous and Discrete Time Signals Linear Time Invariant Systems Continuous Time Signal Fourier Transform Discrete Time Signal Z Transformation Continuous Time Signal Laplace Transform Sampling Theorem Continuous Time Periodic Signal Fourier Series Miscellaneous
Electrical Machines
Induction Machines D.C Machines Synchronous Machines Transformers
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 System Analysis
Per Unit System Power Generation Cost Power System Stability Symmetrical Components and Symmetrical and Unsymmetrical Faults Circuit Breaker Switch Gear and Protection Load Flow Studies High Voltage Dc Transmission Generating Power Station Parameters and Performance of Transmission Lines
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
Analog Electronics
Diode Circuits and Applications Frequency Response Bjt and Mosfet Biasing 555 Timer Feedback Amplifiers and Oscillator Circuits Operational Amplifier Small Signal Modeling
Control Systems
Time Response Analysis Block Diagram and Signal Flow Graph Polar Nyquist and Bode Plot State Variable Analysis Root Locus Techniques Basics of Control System Routh Hurwitz Stability Controller and Compensator
Power Electronics
Choppers and Commutation Techniques Single and Three Phase Rectifier Power Semiconductor Devices Ac Voltage Controllers Inverters
Digital Electronics
Boolean Algebra Logic Gates Combinational Circuits Minimization Logic Families and Memories Sequential Circuits Analog to Digital and Digital to Analog Converter Microprocessor
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