1
GATE ECE 2024
MCQ (Single Correct Answer)
+1
-0.33
In the circuit shown, the n : 1 step-down transformer and the diodes are ideal. The diodes have no voltage drop in forward biased condition. If the input voltage (in Volts) is $V_s(t) = 10 \sin\omega t$ and the average value of load voltage $V_L(t)$ (in Volts) is $\frac{2.5}{\pi}$, the value of n is _____.
2
GATE ECE 2017 Set 2
Numerical
+1
-0
The output V0 of the diode circuit shown in the figure is connected to an averaging DC voltmeter. The reading on the DC voltmeter in Volts, neglecting the voltage drop across the
diode, is ____________.
Your input ____
3
GATE ECE 2016 Set 3
Numerical
+1
-0
The diodes D1 and D2 in the figure are ideal and the capacitors are identical. The product RC is very
large compared to the time period of the ac voltage. Assuming that the diodes do not breakdown in the
reverse bias, the output voltage V0 (in volt) at the steady state is__________.
Your input ____
4
GATE ECE 2016 Set 2
Numerical
+1
-0
Assume that the diode in the figure has on Von = 0.7V, but is otherwise ideal.
The magnitude of the current i2 (in mA) is equal to __________.
The magnitude of the current i2 (in mA) is equal to __________.Your input ____
Questions Asked from Diodes (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE Subjects
Signals and Systems
Representation of Continuous Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Discrete Time Signal Fourier Series Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Sampling Transmission of Signal Through Discrete Time Lti Systems Miscellaneous
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics