Karnataka State Open University (KSOU) 2011-3rd Sem B.Tech Electronics and Tele-Communication Engineering Electronics and Communication Electronic Devices and Circuits - Question Paper

1II1IIIKIIIIIIRIIB1IIIIII    ETP 002 (B. Tech)

III Semester B.Tech. (Electronics and Tele Communication) Examination, August 2011 ELECTRONIC DEVICES AND CIRCUITS LAB-I

Time: 3Hours    Max.Marks:75

Instructions : 1) Answer all questions in Part-A and either (a) or (b) in Part - B.

2) Each question carries 5 (five) marks in Part - A and 50 (fifty) marks in Part - B.

PART-A

1.    Explain the characteristics of diode.

2.    How transistor working as an amplifier ? Explain.

3.    Explain the characteristics of class B amplifier.

4.    Mention the advantages of fixed bias.

5.    Explain how motor control is used in SCR.

PART-B

6.    a) To conduct an experiment on SCR and draw the characteristics.

OR

b) To conduct an experiment on CE configuration and draw the Input and Output curve.

Attachment: karnataka-state-open-university--ksou--2011-b-tech-electronics-and-tele-communication-engineering-34062-1.pdf

Earning:   Approval pending.