August
T24/TML033/EE/20150823
2015
Basic Electronics
Instructions:
MARKS-80
Time: 3 Hrs
1. All questions are compulsory.
2. “Long Answer type Question (LAQ)” is a supply type
question of 15 marks which required a typical answer of about
60-80 lines in bout 32-40 minutes.
3. “Sort Answer type Question (SAQ)” is a supply type question
of 5 marks which required a typical answer of about 15-20 lines
in bout 08-10 minutes.
4. Figures to the right indicate marks allotted to the questions.
5. Assume suitable data if necessary
6. Use a nonprogrammable type of scientific calculator is
allowed
Marks
SECTION-A
Q.1 Describe the operation of a NPN transistor.
15
OR
Q.1 Explain the voltage regulation in zener diode.
15
Q.2 What are the principles of light? Explain them.
15
OR
Q.2 What are different amplifier biasing arrangements?
15
Q.3 What is voltage multiplier? explain them
5
Q.4 What is doping? Why doping is done semiconductor material?
5
SECTION-B
Q.5 Reduse using Vietch diagram
1. ABC+ABC'+AB'C'+A'B'C'
2. (A+C)(A+D')(B'+D)
3. C'+AB'+A'B
15
OR
Q.5 Explain the Monostable multivibrator and Bistable multivibrator.
15
Q.6 Explain the de-multiplexer with their types.
15
OR
Q.6 Explain the Microprocessor Architecture
15
Q.7 Write a short note on multivitrators.
5
Q.8 What is the different between half adder and full subtractor?
5
Computer Generated Random Question Paper dated: 17-07-2015 16:17:45
***BEST OF LUCK***