GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII (NEW) EXAMINATION - WINTER 2018
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Subject Code: 2170310
Subject Name: Introduction to Virtual Biomedical Instrumentation
Time: 10:30 AM TO 01:00 PM
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Q.1 | (a) Differentiate: Traditional Vs Virtual Instruments | 03 |
| (b) What is the role of software in virtual Instrumentation. | 04 | |
| (c) Define Virtual Instrumentation. Enlist the five major advantages of VI in detail. | 07 | |
| Q.2 | (a) Enlist the components used in Sensor module. | 03 |
| (b) List out the types of presentation and control interface module. What are the drawbacks of terminal user interface? | 04 | |
(c) Draw the architecture of Virtual Instrumentation. Explain the following components in detail.
| 07 | |
| OR | ||
| Write a brief note on Graphical user interface and multimodal presentation. | 07 | |
| Q.3 | (a) Define: Functional integration module | 03 |
| (b) Draw a stream line development flow with graphical system design. Explain each component in detail. | 04 | |
| (c) What are the benefits of graphical programming method? | 07 | |
| OR | ||
| Define: 1) Sensor 2) Transducer | 03 | |
| (b) Enlist the characteristics of sensors. Explain Sensitivity and accuracy in detail. | 04 | |
| (c) Explain the characteristics of DAC in detail. | 07 | |
| Q.4 | (a) List out the advantages and disadvantages of successive approximation ADC. | 03 |
| (b) What are the main components of analog signal conditioning? Explain any one application with the help of diagram. | 04 | |
| (c) Enlist the types of ADC. Explain the working operation of Flash ADC with the help of diagram. | 07 | |
| OR | ||
| What is the difference between Arrays and clusters? | 03 | |
| (b) Explain the various types of loops in VI with the help of example. | 04 | |
| (c) Draw and explain the block diagram of Virtual ECG machine. Also list out the advantages over traditional ECG machine. | 07 | |
| Q.5 | (a) What do you mean by aliasing effect? How it can be avoided in the signal? | 03 |
| (b) List out the application of windowing. | 04 | |
| (c) Explain the application of virtual reality & 3D graphical modelling in biomedical field. | 07 | |
| OR | ||
| (b) Enlist and define the features of ECG signal. | 04 | |
| (c) Explain the applications of virtual biomedical instrumentation for monitoring and research. | 07 |
Date: 26/11/2018
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Total Marks: 70
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