STUPIDSID
Answer any four of the following :-
1 (a)
How CRO is applicable for component testing? Justify.
5 M
1 (b)
What is Lissajous pattern? How measurement of frequency can be done it with?
5 M
1 (c)
How power factor meter works?
5 M
1 (d)
What is back emf voltage equation?
5 M
1 (e)
What is hybrid stepper motor?
5 M
2 (a)
What is dual trace, multi-trace, dual beam and sampling storage oscilloscope?
10 M
2 (b)
With the neat diagram and waveform explain the working of phase meter using Flip-Flop.
10 M
3 (a)
What are the Essentials of indicating instrument? Explain it in details.
10 M
3 (b)
Explain the measurement of inductance by Maxwell's Hay's method.
10 M
4 (a)
List various types of DVMs and explain in detail.
10 M
4 (b)
What are the Requirements of a good laboratory type signal generator? Explain A.F. signal generator.
10 M
5 (a)
Explain construction ans working principle of stepper motor.
10 M
5 (b)
Explain Kelvin's double bridge.
10 M
6 (a)
List various methods of analog to digital and digital to analog conversion and explain any one in detail.
10 M
6 (b)
What is beat Frequency oscillator and explain its advantages.
10 M
7 (a)
Describe the panel layout of CRO.
10 M
7 (b)
How to Measure medium, low and high resistance?
10 M
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