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Recent questions tagged diode
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GATE Electrical 2013 | Question: 48
In the figure shown below, the chopper feeds a resistive load from a battery source. $MOSFET\: Q $ is switched at $250 kHz$ with a $\text{duty ratio}$ of $0.4$. All elements of the circuit are assumed to be ideal. The average source current in Amps in steady-state is $3/2$ $5/3$ $5/2$ $15/4$
In the figure shown below, the chopper feeds a resistive load from a battery source. $MOSFET\: Q $ is switched at $250 kHz$ with a $\text{duty ratio}$ of $0.4$. All eleme...
piyag476
1.6k
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piyag476
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Feb 11, 2017
Analog and Digital Electronics
gate2013-ee
mosfet
diode
clippers
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–
0
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0
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2
GATE Electrical 2013 | Question: 31
A voltage $1000 \sin \omega t$ Volts is applied across $YZ$. Assuming ideal diodes, the voltage measured across $WX$ in Volts is $\sin \omega t$ $(\sin \omega t + \sin \omega t ) / 2$ $(\sin \omega t - \sin \omega t ) / 2$ $0$ for all $t$
A voltage $1000 \sin \omega t$ Volts is applied across $YZ$. Assuming ideal diodes, the voltage measured across $WX$ in Volts is$\sin \omega t$$(\sin \omega t + \sin \ome...
piyag476
1.6k
points
piyag476
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Feb 11, 2017
Electric Circuits
gate2013-ee
closed-loop
diode
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–
0
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0
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3
GATE Electrical 2013 | Question: 14
The input impedance of the permanent magnet moving coil $(PMMC)$ voltmeter is infinite. Assuming that the diode shown in the figure below is ideal, the reading of the voltmeter in Volts is $4.46$ $3.15$ $2.23$ $0$
The input impedance of the permanent magnet moving coil $(PMMC)$ voltmeter is infinite. Assuming that the diode shown in the figure below is ideal, the reading of the vol...
piyag476
1.6k
points
piyag476
asked
Feb 11, 2017
Analog and Digital Electronics
gate2013-ee
tube
diode
electronics
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–
0
votes
0
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4
GATE Electrical 2014 Set 1 | Question: 24
The figure shows the circuit of a rectifier fed from a $230-V(\text{rms}), 50-Hz$ sinusoidal voltage source. If we want to replace the current source with a resistor so that the rms value of the current supplied by the voltage source remains unchanged, the value of the resistance $(\text{in ohms})$ is __________(Assume diodes to be ideal.)
The figure shows the circuit of a rectifier fed from a $230-V(\text{rms}), 50-Hz$ sinusoidal voltage source. If we want to replace the current source with a resistor so t...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Feb 11, 2017
Analog and Digital Electronics
gate2014-ee-1
rectifier
diode
numerical-answers
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–
0
votes
0
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5
GATE Electrical 2016 Set 1 | Question: 23
A steady dc current of $100$ $A$ is flowing through a power module $(S, D)$ as shown in Figure (a). The $V-I$ characteristics of the $IGBT (S)$ and the diode $(D)$ are shown in Figures $(b)$ and $(c)$, respectively. The conduction power loss in the power module $(S, D)$, in watts, is _________.
A steady dc current of $100$ $A$ is flowing through a power module $(S, D)$ as shown in Figure (a). The $V-I$ characteristics of the $IGBT (S)$ and the diode $(D)$ are sh...
makhdoom ghaya
9.4k
points
makhdoom ghaya
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Jan 29, 2017
Analog and Digital Electronics
gate2016-ee-1
voltage-vs-current
transistor
diode
numerical-answers
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