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Name the semiconductor device that can be used to regulate an unregulated dc powersupply. With the help of I-V characteristics of this device, explain its working principle
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0
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3157
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September 9, 2016
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The current in the forward bias is known to be more
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1
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2216
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September 9, 2016
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For the circuit shown here, find the current flowing through the 1 ohm resistor. Assume that the two diodes D1 and D2 are ideal diodes
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1
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8707
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September 9, 2016
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Assuming that the two diodes D1 and D2 used in the electric circuit shown in the figure are ideal, find out the value of the current flowing through 2.5 Ohm resistor
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1
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10983
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September 9, 2016
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Mention the important considerations required while fabricating a pit
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1
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5376
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September 9, 2016
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Explain with the help of a circuit diagram, the working of a pn junction diode as a half-wave rectifier
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0
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4071
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September 9, 2016
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What happens to the width of depletion layer of a pm junction when it is 1. forward biased, 2. reverse biased?
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0
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455
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September 9, 2016
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The graph shown in the figure represents a plot of current versus voltage for a given semiconductor
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1
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6866
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September 9, 2016
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Why is photodiode used in reverse bias?
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0
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7995
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September 9, 2016
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The graph shown here represents the V-I characteristics of a device. Identify the region, if any, over which this device has a negative resistance
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1
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2063
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September 9, 2016
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How biasing in diode, used in rectification?
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0
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941
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September 9, 2016
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Write any two distinguishing features between conductors, semiconductors and insulators on the basis of energy band diagrams
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0
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15480
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September 9, 2016
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Distinguish between n-type and p-type semi-conductors on the basis of energy band diagrams
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1
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17570
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September 9, 2016
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Draw energy band diagrams of n-type and p-type semiconductors at temperature T > 0 K. Mark the donor and acceptor energy levels with their energies
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0
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5110
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September 9, 2016
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