This is an introductory course on signals and systems.

Textbook: Signals and Systems 2nd ed. by Oppenheim, Willsky and Nawab
Reference: Linear processing of signals and systems by Lathi
Course topics.

• Signals and systems
• Linear time invariant systems
• Fourier series
• Fourier transforms
• Sampling
• Laplace transforms

20% Quiz-I, 20% Quiz-II, 20% Tutorial quiz, 40% Endsem

Exam schedule
Quiz-I, Quiz-II, Endsem(as per Institute schedule)
Tutorial quiz 1 - TBD

Lectures

16 Jan Lecture 01: Introduction
17 Jan Lecture 02: Signals, continuous time and discrete time, energy and power signals
21 Jan Lecture 03: Signal transformations, signal classification, Basic signals
22 Jan Lecture 04: Basic signals: impulse and step, exponential signals
23 Jan Lecture 05: Complex exponentials
24 Jan No class
28 Jan Tutorial 1
29 Jan Lecture 06: Systems: examples, classification
30 Jan Lecture 07: Systems: linear and nonlinear systems
31 Jan Lecture 08: Systems: classification (cont'd)
04 Feb Tutorial 2
05 Feb Lecture 09: Systems: classification
06 Feb No class
07 Feb Lecture 10: LTI systems: discrete systems, Tutorial quiz-1
09 Feb Lecture 11: Convolution of discrete time signals, properties
11 Feb Lecture 12: Convolution of continuous time signals, properties
12 Feb Tutorial-3
13 Feb Lecture 13: LTI systems: properties
14 Feb Quiz-I
18 Feb Lecture 14: Alternatives to impulse response
19 Feb Lecture 15: Fourier series (exponential form)
20 Feb Lecture 16: Fouries series, examples
21 Feb Quiz-I discussion
25 Feb Tutorial-4
26 Feb Lecture 17: Fourier series (Trigonometric form)
27 Feb Lecture 18: Review of Ch 1-2
28 Feb Lecture 19: Fourier spectrum
04 Mar Lecture 20: Properties of Fourier series
05 Mar Lecture 21: Properties of Fourier series
06 Mar Tutorial-5
07 Mar Lecture-22: Properties of Fourier series

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