2006 Calicut University B.Tech Electronics Engineering Basic Electronics Question paper for exam preparation. Question paper for 2006 Calicut University B.Tech Electronics Engineering Basic Electronics Question paper, Exam Question papers 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2012 university in india question papers. SiteMap
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2006 Calicut University B.Tech Electronics Engineering Basic Electronics Question paper

University Question Papers
2006 Calicut University B.Tech Electronics Engineering Basic Electronics Question paper
COMBINED FIRST AND SECOND SEMESTER B.TECH. (ENGINEERING)
DEGREE EXAMINATION, JUNE 2006

EC 04-108 – BASIC ELECTRONICS

(For EC, BM, BT, AI, IC)

[2004 admissions]

Time : Three Hours Maximum : 100 Marks

Answer all questions.
Each correct answer carries 5 marks.

I. 1. Explain magnetic focusing.
2. How does multimeter measure current? Explain.
3. What are the characteristics of inductor?
4. Draw the d.c. model of a zener diode and explain.
5. Why is biasing required? What are the various types of biasing?
6. How is 2 point chosen? Explain.
7. Why does PIV differ for different rectifiers?
8. Which type of filter is independent of load? Why?

Answer all questions.
Each correct answer carries 15 marks.

II. 1. Explain, in detail, the electron motion in perpendicular electric and magnetic fields?

Or

2. Quantitatively explain electrostatic and magnetic deflection sensitivities.

III. 1. What are the different types of capacitors? Explain their characteristics.

Or

2. What are three configurations of a BJT amplifier? Compare the four important parameters of all the three.

IV. 1. Why is the operating point called so? How is this important in the analysis of amplifiers?

Or

2. What are the different compensation circuits used in BJT amplifiers? Explain any two.

V. 1. Draw a center tapped FWR and bridge type FWR diagrams and explain their operation. Why is bridge type preferred?

Or

2. Draw a series voltage regulator with short circuit protection and explain the operation.

Or

(ii). (a) Derive the time independent Schrodinger wave equation. (10 marks)
(b) What is meant by expectation value in quantum mechanics? (5 marks)
(4 X 15 = 60 marks)




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