Roll No.
Total No. of Pages : 02
Total No. of Questions: 18
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B.Tech. (ECE) (Sem.-7)
BIOMEDICAL SIGNAL PROCESSING
Subject Code : BTEC-909
M.Code : 71913
Time : 3 Hrs.
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Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
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SECTION-A
Write briefly :
- Write the importance of Fourier transform in biomedical signal processing.
- What do you mean by a Random signal?
- What are the two important characteristics of sleep stage 2? Specify.
- What are the two most important and common goals of biomedical signal analysis methods?
- What do you mean by a Spindle?
- Identify the primary and reference signals in the case of fetal ECG monitoring and identify how they are required.
- Differentiate between precordial and limb leads.
- What do you mean by Spike and Wave rhythm in EEG signals?
- What do you mean by the term Arrhythmia?
- Define action potential.
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SECTION-B
- Explain the effects of noise in Biomedical instruments.
- Discuss the working of Adaptive Noise Canceller.
- Explain how automated ECG analysis is carried out.
- Explain how Stochastic signals are processed?
- Explain the procedure adopted for modeling of EEG signals.
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SECTION-C
- Discuss in detail about Sleep Stage Analysis.
- Discuss about the Differentiation based QRS Detection Techniques.
- Discuss the following:
- Filtering in Biomedical instruments
- Fetal ECG monitoring
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 2021 January Previous Question Papers || PTU Punjab Technical University
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