Guru Nanak Dev University 2012 B.Tech Computer Science and Engineering Electronics and Instruments - Question Paper
B. Tech. Computer Sci. fli Ea(lncrin| 2nd Semester |UCBS)
(24121
Pspcr-ECL-196 Electronics 6t Instruments Time Allowed : 3 Hours Maximum Mirta SO
Note: Ail questions are compulsory.
Q.l. a) Explain voltage and current sources and their ch;iracteristics. (5) b) Explain principle of operation of SCR. Draw its V-I characteristics (5)
Q.2. a) Discuss different types of distortion in amplifiers.
b) Discuss op-amplifier as a subtrfdor and integrator (5)
Q. 3. a) Expiain RC Oscillator using op.Tational amplifier, (5)
b) Construct all the gates from universal gates Q 4. a) Explain J-K flip flop. Discus race rouvrt condition I t|pw it is avoided. \5)
b) Explain need for modulation. Discuss ad\antages of FM over AM. {5) Q 5. Write a note on
b) LVDT
c) Data acquisition system
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Earning: Approval pending. |