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Course10810410076 lectures

Principles of Signals and Systems

Prof. Aditya Jagannatham · IIT Kanpur

Start with lecture 1 At NPTEL

Lectures

Week-1 Introduction to Signals and Systems, Signal Classification

  1. lecture 01-Principles of Signals and Systems- Introduction to Signals and Systems, Signal Classification - Continuous and Discrete Time Signals Video
  2. lecture 02-Analog and Digital Signals Video
  3. lecture 03-Energy and Power Signals Video
  4. lecture 04-Real Exponential Signals Video
  5. lecture 05-Memory/Memory-less and Causal/ Non-Causal Systems Video

Week-2 Properties of LTI Systems

  1. lecture 06-Properties of Linear Systems Video
  2. lecture 07-Example Problems-1 Video
  3. lecture 08-Example Problems-2 Video
  4. lecture 09-Example Problem-3 Video
  5. lecture 10 - Properties and Analysis of LTI Systems-I Video
  6. lecture 11 - Properties and Analysis of LTI Systems-II Video

Week-3 Examples on Properties of Linear Systems

  1. Lecture-12-Properties and Analysis of LTI Systems-III Video
  2. Lecture-13-Properties of Discrete Time LTI Systems Video
  3. Lecture-14-Example Problems LTI Systems-I Video
  4. Lecture-15-Example Problems LTI Systems-II Video
  5. Lecture-16- Example Problems DT-LTI Systems Video
  6. Lecture-17-Laplace Transform Video

Week-4 Laplace Transform, Properties of Laplace Transform, Inverse Laplace Transform

  1. Lecture-18-Laplace Transform Properties-I Video
  2. Lecture-19- Laplace Transform Properties-II Video
  3. Lecture-20- Laplace Transform of LTI Systems Video
  4. Lecture-21- Laplace Transform Example Problems-I Video
  5. Lecture-22- Laplace Transform Example Problems-II Video
  6. Lecture-23-Laplace Transform of RL, RC Circuit Video

Week-5 Introduction to z-Transform, Properties of z-Transform, Region of Convergence, Inverse z-Transform

  1. Lecture-24- Z-Transform Video
  2. Lecture-25- Z-Transform Properties-I Video
  3. Lecture-26-Z-Transform Properties-II Video
  4. Lecture-27-Z-Transform of LTI Systems Video
  5. Lecture-28-Z-Transform Examples-I Video
  6. Lecture-29-Z-Transform Examples-II Video

Week-6 Examples Z-Transform

  1. Lecture-30- Z-Transform Examples-III Video
  2. Lecture-31- Z-Transform Examples-IV Video
  3. Lecture-32-Inverse Z-Transform Video
  4. Lecture-33- Fourier Analysis Introduction Video
  5. Lecture-34-Complex Exponential and Trigonometric FS Video
  6. Lecture-35-Conditions for Existence of FS Video

Week-7 : Introduction to Fourier Transform, Properties of Fourier Transform, Frequency Response of Continuous Time…

  1. Lecture-36- Fourier Transform (FT) Introduction Video
  2. Lecture-37-Properties of Fourier Transform-I Video
  3. Lecture-38-Properties of Fourier Transform-I| Video
  4. Lecture-39-Fourier Transform - Parseval's Relation Video
  5. Lecture-40-Fourier Transform of LTI Systems Video
  6. Lecture-41-FT- Ideal and Non-Ideal Filters Video

Week-8 Examples of Fourier Transform and Frequency Response

  1. Lecture-42- Fourier Analysis Examples-I Video
  2. Lecture-43-Fourier Analysis Examples-II Video
  3. Lecture-44-Fourier Analysis Examples-III Video
  4. Lecture-45-Fourier Analysis Examples-IV Video
  5. Lecture-46-Fourier Analysis Examples-V Video
  6. Lecture-47-Fourier Analysis Examples-VI Video
  7. Lecture-48-Fourier Analysis Bode Plot-I Video
  8. Lecture-49-Fourier Analysis Bode Plot-II Video

Week 9-Examples of Fourier Transform, Sampling and Fourier Analysis of Discrete time Signals

  1. Lecture-50-Fourier Transform Examples: Filtering - Ideal Low Pass Filter Video
  2. Lecture-51-Fourier Transform Problems: Unit Step Response of RC Circuit, Sampling of Continuous Signal Video
  3. Lecture-52-Sampling: Spectrum of Sampled Signal, Nyquist Criterion Video
  4. Lecture-53-Sampling: Reconstruction from Sampled Signal Video
  5. Lecture-54-Fourier Analysis of Discrete Time Signals and Systems - Introduction Video
  6. Lecture-55-Fourier Analysis of Discrete Time Signals - Duality, Parseval's Theorem Video

Week-10 Discrete Time Fourier Transform[DTFT] and Discrete Fourier Transform [DFT]

  1. Lecture-56-Discrete Time Fourier Transform: Definition, Inverse DTFT, Convergence, Relation between DTFT and z-Transform, DTFT of Common Signals Video
  2. Lecture-57-Discrete Time Fourier Transform: Properties of DTFT - Linearity, Time Shifting, Frequency Shifting, Conjugation, Time-Reversal, Duality Video
  3. Lecture-58-Discrete Time Fourier Transform: Properties of DTFT - Differentiation in Frequency, Difference in Time, Convolution, Multiplication, Parseval's Relation Video
  4. Lecture-59-DTFT: Discrete Time LTI Systems - LTI Systems Characterized by Difference Equations Video
  5. Lecture-60-Discrete Fourier Transform - Definition, Inverse DFT, Relation between DFT and DFS, Relation between DFT and DTFT, Properties - Linearity, Time Shifting Video
  6. Lecture-61-Discrete Fourier Transform: Properties - Conjugation, Frequency Shift, Duality, Circular Convolution, Multiplication, Parseval's Relation, Example Problems for Fourier Analysis of Discrete Time Signals Video
  7. Lecture-62-Example Problems: DFS Analysis of Discrete Time Signals, Problems on DTFT Video

Week-11 Examples on DTFT and DFT

  1. Lecture-63-Example Problems: DTFT of Cosine, Unit Step Signals Video
  2. Lecture-64-Principles of Signals and Systems | DTFT Example Problems-III | IIT KANPUR Video
  3. Lecture-65-Principles of Signals and Systems | DTFT Example Problems-IV | IIT KANPUR Video
  4. Lecture-66-Principles of Signals and Systems | DTFT Example Problems-V | IIT KANPUR Video
  5. Lecture-67-Principles of Signals and Systems | DFT Example Problems-I | IIT KANPUR Video
  6. Lecture-68-Principles of Signals and Systems | Example Problems: DFT, IDFT in Matrix form | IIT KANPUR Video

Week-12 : Group/Phase Delay and Digital Filters

  1. Lecture-69- Principles of Signals and Systems | Group/ Phase Delay - Part I | IIT KANPUR Video
  2. Lecture-70- Principles of Signals and Systems | Group/ Phase Delay - Part II | IIT KANPUR Video
  3. Lecture-71- Principles of Signals and Systems | IIR Filter Structures: DF-I, DF-II | IIT KANPUR Video
  4. Lecture-72- Principles of Signals and Systems | IIR Filter Structures: Transpose Form | IIT KANPUR Video
  5. Lecture-73- Principles of Signals and Systems | IIR Filter Structures: Example | IIT KANPUR Video
  6. Lecture-74- Principles of Signals and Systems | IIR Filter Structures: Cascade Form | IIT KANPUR Video
  7. Lecture-75- Principles of Signals and Systems | IIR Filter: Parallel Form - I & II | IIT KANPUR Video

Live Session

  1. Live Session 17-03-2021 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Electrical Engineering
Teacher
Prof. Aditya Jagannatham
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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