Course – Signals and Systems

Main Topics to be covered

  • Introduction to Signals and Systems
  • Linear Time-Invariant Systems
  • Interaction of sinusoids with LTI systems
  • Continuous Time Fourier Series: Frequency domain representation of CT periodic signals
  • Properties of Continuous Time Fourier Series
  • Discrete Time Fourier Series: Frequency domain representation of CT periodic signals
  • Properties of Discrete Time Fourier Series
  • Continuous time Fourier Transform: Frequency domain representation of CT aperiodic signals & systems
  • Properties of Continuous Time Fourier Transform
  • Discrete time Fourier Transform: Frequency domain representation of DT aperiodic signals  & systems
  • Properties of Discrete Time Fourier Transform
  • Laplace Transform
  • Description of Systems in terms of Laplace transform
  • Z-Transform
  • Description of Systems in terms of Z-transform

Lecture-1 Introduction to Signals and Systems

Lecture-2 Signal Transformations

Lecture-3 Signal Properties

Lecture-4 Important Signals-Continuous Time

Lecture-5 Important Signals-Discrete Time

Lecture-6-System Properties-I

Lecture-7-System Properties-II

Lecture-8-Discrete Time Convolution

Lecture-9 Discrete Time Convolution Problems

Lecture-10 Continuous Time Convolution