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Recent questions tagged material devices
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1
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(i) Explain with the help of a diagram the formation of depletion region and barrier potential in a P-n junction.
asked
Apr 6, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
class-12
+1
vote
1
answer
For the circuit shown here, find the current flowing through the 1 Q resistor. Assume that the two diodes
asked
Apr 1, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
class-12
+3
votes
1
answer
Assume that each diode shown in the figure has a forward bias resistance of 50 Ω and an infinite reverse bias resistance.
asked
Apr 1, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
neet
cbse
diodes and application
class-12
+3
votes
1
answer
The potential barrier, in the depletion layer, is due to (a) ions (b) electrons (c) holes (d) forbidden band
asked
Apr 1, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
neet
cbse
jee
diodes and application
jee mains
class-12
+2
votes
1
answer
A n-p-n transistor conducts when (a) both collector and emitter are positive with respect to the base
asked
Mar 31, 2019
in
JEE
by
kratos
semiconductor electronics
material devices
cbse
electronic device
jee
diodes and application
jee mains
class-12
+2
votes
1
answer
Explain with the help of a circuit diagram, the working of a p-n junction diode as a half-wave rectifier.
asked
Mar 25, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
class-12
+2
votes
1
answer
From the information of energy band gaps of diodes, how do you decide which can be light emitting diodes?
asked
Mar 25, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
neet
cbse
aiims
solid state
diodes and application
class-12
bitsat
+2
votes
1
answer
What are universal gates? How can AND gate be realized using an appropriate combination of NOR gates?
asked
Mar 25, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
isc
neet
material devices
cbse
class-11
aiims
icse
number systems
class-12
logic gate
+2
votes
1
answer
Draw the transfer characteristics of base-biased transistor in CE configuration and indicate the regions of operation when transistor
asked
Mar 21, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
neet
material devices
cbse
class-12
+2
votes
1
answer
Meeta'* father was driving her to the school. At the traffic signal she noticed that each traffic light was made of many
asked
Mar 16, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
class-12
+3
votes
1
answer
For a CE-transistor amplifier the audio signal voltage across the collector resistance of 2 kohm is 2 V
asked
Mar 16, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
material devices
cbse
diodes and application
class-12
+1
vote
1
answer
Explain, with the help of a circuit diagram, the working of a photo-diode.
asked
Mar 16, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
electronics
class-12
+2
votes
1
answer
Draw a circuit diagram of a full-wave rectifier. Explain its working principle.
asked
Mar 14, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
material devices
cbse
class-12
+1
vote
1
answer
(a) Draw the circuit arrangement for studying the input and output characteristics of an n-p-n transistor in CE configuration.
asked
Mar 13, 2019
in
Class 12
by
kratos
semiconductor electronics
material devices
cbse
diodes and application
class-12
+2
votes
1
answer
For a CE-transistor amplifier, the audio signal voltage across the collector resistance of 2 kΩ is 2 V Suppose the
asked
Mar 11, 2019
in
Class 12
by
kratos
semiconductor electronics
neet
material devices
cbse
diodes and application
class-12
+1
vote
1
answer
For the circuit shown here, the current flowing through the 1 Ω resistor is :–
asked
Mar 10, 2019
in
JEE
by
kratos
semiconductor electronics
material devices
cbse
jee main 2020
jee
diodes and application
jee mains
class-12
current electricity
+3
votes
1
answer
Assuming the ideal diode, draw the output waveform for the circuit given in Fig. 14.17. Explain the waveform.
asked
Mar 10, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
material devices
cbse
diodes and application
class-12
+2
votes
1
answer
Identity the equivalent gate represented by the circuit shown in the figure. Draw its logic symbol and write the truth table.
asked
Mar 9, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
material devices
cbse
class-12
+2
votes
1
answer
The given truth table is for which logic gate? (a) NAND (b) XOR (c) NOR (d) OR.
asked
Mar 7, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
neet
material devices
cbse
electronics
class-12
+2
votes
1
answer
The logic circuit shown in figure yield the following truth table
asked
Mar 6, 2019
in
Class 12
by
kratos
logic gates
semiconductor electronics
neet 2020
material devices
cbse
electronic device
class-12
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