|
Write the truth table for the combination of the gates shown. Name the gates used
|
|
1
|
1032
|
September 9, 2016
|
|
In the circuit shown in the figure, identify the equivalent gate of the circuit and make its truth table
|
|
1
|
2223
|
September 9, 2016
|
|
In die circuit shown in the figure, identify the equivalent gate of file circuit and make its truth table
|
|
1
|
1054
|
September 9, 2016
|
|
Show the output waveforms (Y) for the following inputs A and B of (i) OR gate (ii) NAND gate
|
|
1
|
1188
|
September 9, 2016
|
|
For the digital circuit given below
|
|
1
|
1155
|
September 9, 2016
|
|
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
|
|
1
|
2442
|
September 9, 2016
|
|
A student has to use an appropriate number of
|
|
1
|
1272
|
September 9, 2016
|
|
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
|
|
1
|
2187
|
September 9, 2016
|
|
Explain briefly, with the help of circuit diagram, the working of a full wave rectifier. Draw its input and output waveforms
|
|
0
|
7501
|
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
|
|
1
|
3011
|
September 9, 2016
|
|
The outputs of two NOT gates are fed to a NOR gate
|
|
1
|
3223
|
September 9, 2016
|
|
Draw the logic symbol of NAND gate and give its Truth Table
|
|
0
|
1453
|
September 9, 2016
|
|
Output characteristics of an tt-p-ti transistor in CG configuration is shown in the figure
|
|
1
|
584
|
September 9, 2016
|
|
Draw a circuit diagram of a transistor amplifier in CE configuration
|
|
1
|
5439
|
September 9, 2016
|
|
Draw a plot of transfer characteristic and show which portion of the characteristic is used in amplification and why?
|
|
1
|
4141
|
September 9, 2016
|
|
For a CE-transistor amplifier the audio signal voltage across the collector resistance
|
|
1
|
11190
|
September 9, 2016
|
|
Write the functions of three segments of a transistor
|
|
1
|
7223
|
September 9, 2016
|
|
Explain the following
|
|
1
|
4035
|
September 9, 2016
|
|
Describe briefly with the help of a circuit diagram
|
|
1
|
2287
|
September 9, 2016
|
|
In the given circuit diagram, a voltmeter 'V" is connected across a lamp
|
|
1
|
3869
|
September 9, 2016
|
|
Draw circuit diagram of n-p-n transistor amplifier in CE configuration. Under what condition does the transistor act as an amplifier?
|
|
0
|
2980
|
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?
|
|
0
|
4141
|
September 9, 2016
|
|
Draw the transfer characteristic curve of a base biased transistor in CE configuration
|
|
1
|
2894
|
September 9, 2016
|
|
In a transistor, doping level in base is increased slightly
|
|
1
|
3344
|
September 9, 2016
|
|
Why is zener diode fabricated by heavily doping both p-and n-sides of the junction?
|
|
1
|
8690
|
September 9, 2016
|
|
How is a photodiode fabricated?
|
|
1
|
5095
|
September 9, 2016
|
|
Give reasons for the following
|
|
1
|
5112
|
September 9, 2016
|
|
With what considerations in view, a photodiode is fabricated ? State its working with the help of a suitable diagram
|
|
1
|
5084
|
September 9, 2016
|
|
Explain with the help of a diagram the formation of depletion region and barrier potential in a p-n junction
|
|
1
|
13644
|
September 9, 2016
|
|
The graph of potential barrier versus width of depletion region for an unbiased diode is shown in A
|
|
1
|
6451
|
September 9, 2016
|