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Write the truth table for the combination of the gates shown. Name the gates used
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1
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972
|
September 9, 2016
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In the circuit shown in the figure, identify the equivalent gate of the circuit and make its truth table
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1
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2123
|
September 9, 2016
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In die circuit shown in the figure, identify the equivalent gate of file circuit and make its truth table
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1
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979
|
September 9, 2016
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Show the output waveforms (Y) for the following inputs A and B of (i) OR gate (ii) NAND gate
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1
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1128
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September 9, 2016
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For the digital circuit given below
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1
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1020
|
September 9, 2016
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Draw the output waveform at X, using the given inputs A and B for the logic circuit shown below. Also, identify the logic operation performed by this circuit
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1
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2346
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September 9, 2016
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A student has to use an appropriate number of
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1
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1219
|
September 9, 2016
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You are given a circuit below. Write its truth table. Hence, identify the logic operation carried out by this circuit Draw the logic symbol of the gate, it corresponds to
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1
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2100
|
September 9, 2016
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Explain briefly, with the help of circuit diagram, the working of a full wave rectifier. Draw its input and output waveforms
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0
|
7256
|
September 9, 2016
|
|
The input waveforms 'A' and 'B' and the output waveform 'Y' of a gate are shown below. Name the gate it represents, write its truth table and draw the logic symbol of this gate
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1
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2902
|
September 9, 2016
|
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The outputs of two NOT gates are fed to a NOR gate
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1
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3126
|
September 9, 2016
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Draw the logic symbol of NAND gate and give its Truth Table
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0
|
1400
|
September 9, 2016
|
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Output characteristics of an tt-p-ti transistor in CG configuration is shown in the figure
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1
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538
|
September 9, 2016
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Draw a circuit diagram of a transistor amplifier in CE configuration
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1
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5293
|
September 9, 2016
|
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Draw a plot of transfer characteristic and show which portion of the characteristic is used in amplification and why?
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1
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3968
|
September 9, 2016
|
|
For a CE-transistor amplifier the audio signal voltage across the collector resistance
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1
|
11081
|
September 9, 2016
|
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Write the functions of three segments of a transistor
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1
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7128
|
September 9, 2016
|
|
Explain the following
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1
|
3980
|
September 9, 2016
|
|
Describe briefly with the help of a circuit diagram
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1
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2206
|
September 9, 2016
|
|
In the given circuit diagram, a voltmeter 'V" is connected across a lamp
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1
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3783
|
September 9, 2016
|
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Draw circuit diagram of n-p-n transistor amplifier in CE configuration. Under what condition does the transistor act as an amplifier?
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0
|
2838
|
September 9, 2016
|
|
Draw a circuit diagram of n-p-n transistor amplifier in CE configuration. Under what condition does the transistor act as an amplifier?
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0
|
4074
|
September 9, 2016
|
|
Draw the transfer characteristic curve of a base biased transistor in CE configuration
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1
|
2818
|
September 9, 2016
|
|
In a transistor, doping level in base is increased slightly
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1
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3285
|
September 9, 2016
|
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Why is zener diode fabricated by heavily doping both p-and n-sides of the junction?
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1
|
8613
|
September 9, 2016
|
|
How is a photodiode fabricated?
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1
|
5035
|
September 9, 2016
|
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Give reasons for the following
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1
|
5058
|
September 9, 2016
|
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With what considerations in view, a photodiode is fabricated ? State its working with the help of a suitable diagram
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1
|
4969
|
September 9, 2016
|
|
Explain with the help of a diagram the formation of depletion region and barrier potential in a p-n junction
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1
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13134
|
September 9, 2016
|
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The graph of potential barrier versus width of depletion region for an unbiased diode is shown in A
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1
|
6194
|
September 9, 2016
|