Download PTU B.Tech 2021 Jan ECE 7th Sem 71913 Biomedical Signal Processing Question Paper

Download PTU (Punjab Technical University) B.Tech (Bachelor of Technology) / BE (Bachelor of Engineering) 2021 January ECE 7th Sem 71913 Biomedical Signal Processing Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (ECE) (Sem.?7)
BIOMEDICAL SIGNAL PROCESSING
Subject Code : BTEC-909
M.Code : 71913
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1)
Write the importance of Fourier transform in biomedical signal processing.
2)
What do you mean by a Random signal?
3)
What are the two important characteristics of sleep stage 2? Specify.
4)
What are the two most important and common goals of biomedical signal analysis
methods?
5)
What do you mean by a Spindle?
6)
Identify the primary and reference signals in the case of fetal ECG monitoring and identify
how they are required.
7)
Differentiate between precordial and limb leads.
8)
What do you mean by Spike and Wave rhythm in EEG signals?
9)
What do you mean by the term Arrhythmia?
10) Define action potential.
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( S 2 ) - 7 1 6

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SECTION-B
11) Explain the effects of noise in Biomedical instruments.
12) Discuss the working of Adaptive Noise Canceller.
13) Explain how automated ECG analysis is carried out.
14) Explain how Stochastic signals are processed?
15) Explain the procedure adopted for modeling of EEG signals.
SECTION-C
16) Discuss in detail about Sleep Stage Analysis.
17) Discuss about the Differentiation based QRS Detection Techniques.
18) Discuss the following :
a) Filtering in Biomedical instruments
b) Fetal ECG monitoring
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.
2 | M - 7 1 9 1 3
( S 2 ) - 7 1 6

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