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 2021
Numerical
+1
-0
An asymmetrical periodic pulse train $v_{\text {in }}$ of 10 V amplitude with on-time $T_{\mathrm{ON}}=1 \mu \mathrm{~s}$ is applied to the circuit shown in the figure. The diode $D_1$ is ideal.
The difference between the maximum voltage and minimum voltage of the output waveform $v_0$ (in integer) is $\_\_\_\_$ V.
Your input ____
3
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 ____
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 ____
GATE ECE Subjects
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Control Systems
Engineering Mathematics
Analog Circuits
Network Theory
Electromagnetics
Electronic Devices and VLSI
Digital Circuits
Microprocessors
Signals and Systems
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
Communications
General Aptitude