FEBRUARY 2018 Sub. Code: 2414
BACHELOR IN PROSTHETICS AND ORTHOTICS
SECOND YEAR
PAPER IV FUNDAMENTALS OF ELECTRICITY AND ELECTRONICS
Q.P. Code: 802414
Time: Three Hours Maximum 100 Marks
Answer All questions
I. Elaborate on: x 10 30)
1. Types of Semi-Conductors.
2. Discuss about the ideal characteristics of Operational Amplifier.
3. Electromyography and Myo-Electricity Application in P and O field.
II. Write notes on: x 5 40)
1. Given V 20v, R=4Ω Find I. and 12v, 2A Find
2. Find the total resistance of the given circuit.
3. Difference between DC Circuits and AC Circuits.
4. Draw and write short notes about Core Type and Shell Type Transformers.
5. Implanted electrodes and Surface electrodes.
6. Current practice in pin connections and color codes.
7. Voltage regulators Integrated circuits.
8. Microprocessor controlled prosthetic knee joint.
III. Short answers on: (10 x 3 30)
1. Potential Difference.
2. Frequency.
3. Resistors in Parallel.
4. Transformers.
5. Doping.
6. Voltage Gain.
7. Transducers.
8. Sensors.
9. Fuse.
10. Bioelectricity.