Solved question paper for DSP May-2024 (B-TECH 5th)
Solved Question Paper
Digital signal processing May-2024
PTU • B-TECH • Electronics and Communication Engineering • 5th • May-2024
digital signal processing previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program in the Electronics and Communication Engineering stream, 5th semester. This section makes it easier to browse subject-wise old question papers for digital signal processing, so students can review how questions on topics such as discrete-time signals, z-transforms, and digital filter design are typically framed in past exams. Many students search for digital signal processing question bank with answers while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
UNIT I
Introduction: Limitations of analog signal processing, Advantages of digital signal
processing and its applications; Some elementary discrete time sequences and systems; Basic
elements of digital signal processing such as convolution, correlation and
autocorrelation, Concepts of stability, causality, linearity, difference equations. DFT and its
properties; Linear Periodic and Circular convolution; Linear Filtering Methods based on
DFT; Fast Fourier Transform algorithm using decimation in time and decimation
frequency techniques; Goertzel algorithm.
UNIT II
The Z Transform: Introduction, Z-Transform, Region of convergence; Inverse Z
Transform methods, properties of Z transform.
UNIT III
Design of Digital Filters: Structures of realization of discrete time system, direct form,
Cascade form, parallel form and lattice structure of FIR and IIR systems. Linear Phase
FIR filters; Design methods for FIR filters; IIR filter design by Impulse Invariance,
Bilinear Transformation, Matched Z-Transformation, Analog and Digital Transformation
in the Frequency Domain. Finite Precision Effects: Fixed point and Floating point
representations, Effects of coefficient unitization, Effect of round off noise in digital
filters, Limit cycles.
UNIT IV
DSP Processors: Architectures of ADSP and TMS series of processor.
Solved Questions
Solved-
Define orthogonal signals.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Write sampling theorem.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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How can you define fundamental period?Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Define fast fourier transform.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Determine DFT of finite length sinusoidal sequence.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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What do you mean by impulse response?Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Define limit cycles.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Differentiate between cascaded and parallel forms.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Explain multirate systems.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Define up-sampler.Very Short Answer 2 Marks May-2024 • PTU B-TECH
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Explain various properties of z-Transform.Long Answer 5 Marks May-2024 • PTU B-TECH
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Write steps to find the pole location of Goertzel filter for calculation of fourth DFT coefficient.Long Answer 5 Marks May-2024 • PTU B-TECH
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Draw and explain direct form realization of IIR system.Long Answer 5 Marks May-2024 • PTU B-TECH
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What is the effect of finite register length in FIR filter design?Long Answer 5 Marks May-2024 • PTU B-TECH
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What are the limitations of analog signal processing? Also, explain advantages of DSP.Long Answer 5 Marks May-2024 • PTU B-TECH
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May 2023 What are the basic building blocks of digital signal processing? Give the advantages of digital signal processing over analog signal processing.
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Explain the architecture of ADSF processing. Also, discuss the concept of multirate signal processing.Long Answer 10 Marks May-2024 • PTU B-TECH
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Generate a 4x4 basis matrix M for DFT computation and show that it is orthogonal.Long Answer 10 Marks May-2024 • PTU B-TECH
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Design IIR digital filter using Butterworth method.Long Answer 10 Marks May-2024 • PTU B-TECH
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FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find digital signal processing previous year question papers for Bachelor of Technology Electronics and Communication Engineering, 5th semester?
This page lists digital signal processing question papers uploaded for Punjab Technical University Bachelor of Technology Electronics and Communication Engineering, 5th semester, organized for subject-wise browsing where available.
02 Are these official Punjab Technical University question papers?
BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.
03 How can previous year digital signal processing papers help in exam preparation?
Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.
04 What kind of topics does digital signal processing usually cover?
The question papers here relate to the digital signal processing syllabus set by the university for this course and semester, which typically includes topics such as discrete-time signals, z-transforms, and digital filter design.
05 Does this page include a digital signal processing question bank with answers or solved answers?
This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.
06 Can I find papers for other subjects in the same Bachelor of Technology Electronics and Communication Engineering?
Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology Electronics and Communication Engineering.