Exam Details
| Subject | electronics instruments and measurements | |
| Paper | paper 5 | |
| Exam / Course | m.sc. electronics and communications | |
| Department | ||
| Organization | rayalaseema university | |
| Position | ||
| Exam Date | December, 2017 | |
| City, State | andhra pradesh, kurnool |
Question Paper
M.Sc. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2017
Third Semester
Electronics and Communications
Paper V ELECTRONICS INSTRUMENTS AND MEASUREMENTS
2 21335-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. What are Standards for Measuring Instruments?
2. Discuss and Two types of Errors.
3. Explain Piezo Electric Effect.
4. Discuss the physical Principles of Sensing.
5. Explain Hall Effect.
6. Give a note on Magnetism.
7. Explain working of Strain Gauge.
8. Discuss Sine Wave Generator.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. Discuss the functional elements of instrumentation and measuring elements.
Or
Explain Least Square Curve Fitting procedure and Non-Linear Curve
Fitting.
10. Explain the classifications of Sensors and Transducers.
Or
Discuss See Beck and Peltier Effects.
11. Explain the working of LVDT.
Or
Discuss about Instrumentation Amplifiers.
Give a note on RTD.
12. Explain the working of Digital Voltmeter and Digital Frequency Meter.
Or
Explain the working of RF Signal Generator with a neat diagram
———————
Third Semester
Electronics and Communications
Paper V ELECTRONICS INSTRUMENTS AND MEASUREMENTS
2 21335-A
Time 3 Hours Max. Marks 70
SECTION — A
Answer any FIVE questions. 6 30 Marks)
1. What are Standards for Measuring Instruments?
2. Discuss and Two types of Errors.
3. Explain Piezo Electric Effect.
4. Discuss the physical Principles of Sensing.
5. Explain Hall Effect.
6. Give a note on Magnetism.
7. Explain working of Strain Gauge.
8. Discuss Sine Wave Generator.
SECTION — B
Answer ALL questions. 10 40 Marks)
9. Discuss the functional elements of instrumentation and measuring elements.
Or
Explain Least Square Curve Fitting procedure and Non-Linear Curve
Fitting.
10. Explain the classifications of Sensors and Transducers.
Or
Discuss See Beck and Peltier Effects.
11. Explain the working of LVDT.
Or
Discuss about Instrumentation Amplifiers.
Give a note on RTD.
12. Explain the working of Digital Voltmeter and Digital Frequency Meter.
Or
Explain the working of RF Signal Generator with a neat diagram
———————
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