UNIVERSITY OF MADRAS
B.Sc. DEGREE COURSE IN ELECTRONICS SCIENCE
SEMESTER SYSTEM WITH CREDITS
(Effective from the Academic Year 2003-2004)

Semester II - Main Practical I

Duration: 3 hrs
Maximum Marks: 100
Credits: 4

1. Potentiometer - calibration of low range ammeter
2. Potentiometer - calibration of high range voltmeter
3. Carey Foster bridge - determination of specific resistance
4. Post Office Box - Temperature co-efficient of resistance
5. Figure of merit of B.G.
6. B.G. - Comparison of capacities
7. Conversion of Galvanometer into Voltmeter and Ammeter
8. Zener diode characteristics and Voltage regulation
9. Transistor characteristics in CB and CE modes
10. Regulated power supply using Zener diode
11. Uses of CRO - Measurements of Voltage, Current, Frequency, Phase and delay times - displaying waveforms and Lissajou' s figures
12. Transistor single stage amplifier - Frequency response
13. Construction of low range power pact using rectifying diodes
14. Basic logic gates (AND, OR) using diodes
15. Basic logic gates (AND,OR,NOT) using Transistors
16. Differentiating and Integrating circuits
17. Clipping and clamping circuits
18. Switch mode power supply

Books for reference

1. Basic Electronics A Text Lab Manual by Zbar, Malvino and Miller, Tata McGraw Hill.
2. B.E.S. Practicals by R. Sugaraj Samuel & Horsley Solomon
3. A text book of practical Physics by M.N. Srinivasan and Others, Sultan Chand and Sons, New Delhi.