Basic Electronics 2016 – BSc Computer Science Part 1

Paper Code: 13507
1507
B.Sc. (Computer Science) (Part 1)
Examination, 2016
Paper No. 3.1
BASIC ELECTRONICS

Time: Three Hours] [Maximum Marks: 33

 

Note: Attempt all the five questions in all. Question No. 1 is compulsory.

1. Describe the binary logic. Write down the Kirchhoff’s current and voltage laws.

2. (a) Differentiate low-pass and high-pass filters.

(b) Explain the superposition-theorem with their example.

3. (a) How oscillator is different from multivibrators.

(b) Write clearly about transformer relays describing its working.

4. (a) What are various BJTS-characteristics?

(b) Draw a well labelled block diagram of a power supply transformer.

5. (a) Obtain Thevenin’s and Norton’s equivalent circuit between ‘x’ and ‘y’ for the following network:

Basic-electronics-2016 Mjpru

(b) Write down the operating-principle of SMPS.

6. (a) Explain the difference between summing and difference amplifier.

(b) Define the following terms:

  1. LED with photodiode
  2. LED with traditional diode
  3. Write short notes on any two of the following:
  4. PN-junction diodes
  5. Monostable multivibrators
  6. OP-AMP with black box concept
  7. Clipping and Clamping circuits

………………End………………

Lokesh Kumar

Being EASTER SCIENCE's founder, Lokesh Kumar wants to share his knowledge and ideas. His motive is "We assist you to choose the best", He believes in different thinking.

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