GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VII (New) EXAMINATION — WINTER 2019
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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) Enlist the advantages of Virtual Instruments. [03]
(b) Difference: Virtual vs. Traditional Instrument [04]
(c) Draw and Explain the architecture of Virtual Instruments. [07]
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Q.2 (a) Enlist the various sensor module and interface for VIL. [03]
(b) What are the roles of software and hardware in Virtual Instruments? [04]
(c) Explain the role of database interface and a medical information system interface for VL [07]
OR
(c) Compare: Graphical and Textual Programming [07]
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Q.3 (a) Define the role of File I/O operation in Modular Programming. [03]
(b) Define functional integration? Discuss various types of approaches for functional integration. [04]
(c) Classify types of noises based on various sources. [07]
OR
(b) What is the role of the programming language in Virtual instrumentation? [04]
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(c) What is the requirement of analog signal’conditioning? Classify various analog signal conditioning techniques for Biomedical application. [07]
Q.4 (a) Explain the block diagram of Noninvasive Blood Pressure Measurement in virtual Instruments. [03]
(b) Enlist the advantages of Digital Filters over the analog filter. [04]
(c) Elaborate the process of analog to digital conversion in detail. [07]
OR
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(a) Explain the block diagram of virtual instrumentation of modular EMG. [03]
(b) Define: 1) Arrays 2) Clusters [04]
(c) List and explain advanced filtering techniques. [07]
Q.5 (a) Enlist various types of A-to-D converters. Explain any one in detail. [03]
(b) List out the steps for the Heart rate Variability analysis. [04]
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(c) List various types of noises and artifacts influencing EMG measurement. [07]
OR
(a) Draw and explain the various blocks of ECG used in designing virtual biomedical application. [03]
(b) What is the role of Virtual Instrumentation in Training and Education? [04]
(c) Draw and Explain the effect of aliasing and antialiasing filters. [07]
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(c) Enlist the biomedical application of Virtual Instrumentation. Explain any one in detail with the help of a diagram. [07]
Date: 28/11/2019
Total Marks: 70
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