Kurukshetra University 2008 B.Tech Electrical Engineering Electronic Measurement And Instrumentation - Question Paper

Roll No. ......... Total Page : one
BT-5/D08 9550
ELECTRONIC MEASUREMENT AND INSTRUMENTATION
Paper : EE-309E
Opt. (ii)
Time : 3 hours] [Maximum Marks : 100
Note : Attempt 5 questions, selecting at lowest 1 ques. from every Unit.
UNIT-I
1. (a) Derive the expression for vertical deflection of an electronic adam in CRT.
(b) discuss a digital reactant oscilloscope.
2. discuss how power is increased at audio and radio frequencies.
UNIT-II
3. discuss the resolution and accuracy of Digital instruments. Also discuss a digital Q meter.
4. discuss a Heterodyne frequency meter.
UNIT-III
5. elaborate the different methods of measurement of Liquid level ? discuss any 1 in detail.
6. discuss a digital data acquisition system with the help of block diagram.
UNIT-IV
7. Why the output impedance of a pulse generator is an important consideration ? discuss. provide the construction, working principle and applications of Pulse generator.
8. discuss how Nixie tube can be used as display device. provide its construction and working principle.
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Earning:   Approval pending.