6. Assignment/ Tutorials

Assignment-1

1. Give Difference between Sensor and Transducer.

2. Explain Static Characteristics of Transducer.

3. Enlist Various dynamic Characteristics of Transducer.

4. Give classification of Transducers.

5. What is photo resistor? How it works? Explain any one application of photo resistor.

6. A PT 100 type RTD sensor has a resistance 100 ohm at 0 degree Celsius. It is used in a laboratory oven to measure temperature. If its resistance increases to 140.5 ohm when in use, determine the temperature inside the oven. The temperature co-efficient of Platinum is 0.00392/C.

7. Explain Seeback, Peltier and Thomson effect.

Assignment-2

1. What is PW ultrasonic velocimetry? How it differs from CW type? Explain its principle of operation in detail.

2. Classify and explain different types of flows associated with biomedical engineering.

3. Explain the principle of electromagnetic type blood flow meter.

4. Explain variable area type flow meter in detail.

5. How ultrasound propagates in tissue? Explain in detail.

Assignment-3

1. Explain different physiological pressure ranges and measurement sites.

2. Explain the design of Strain Gage Bridge for measurement of pressure.

3. Explain Displacement and Rotation Measurements by Contact Sensors.

4. Write short notes on Intracranial Pressure Monitoring, Intraocular Pressure Monitoring, and Intravascular Pressure Monitoring.

5. Explain fiber optic blood pressure transducers with necessary schematics.