Topic outline

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  Signals and Systems (EENG226)

  

  Lecturer: Prof. Dr. Hasan AMCA

  email: hasan.amca@emu.edu.tr

  Room No: EE134   Phone: +90 392 630 1500

  • Contact Info Forum

    General news and announcements
  • EENG226--Updated Course Description File 120.9KB PDF document Uploaded 3/10/22, 09:07
  • EENG226-Course Organization File 42.5KB PDF document Uploaded 11/02/18, 15:45
  • Coverage of the Mid-Term exam Assignment

    Please note that, in the mid-term exam, you will be responsible for all of chapter 1 and up to the end of convolution in chapter 2 as shown below. 

  • EENG226-quiz-grades File 32.5KB Excel spreadsheet Uploaded 14/11/22, 16:18
• Introduction to Signals and Systems
  
  

  Introduction to Signals and Systems

  What is a signal: Continuous and Discrete Signals, Analog or Digital Signals...

  What is a system: Linear Time Invariant Systems

  • Ch.1.1. Introduction to Signals and Systems File 5.5MB PDF document Uploaded 29/09/22, 09:29
• Classification of Signals
  
  

  Classification of Signals

  • Ch.1.2. Classification of Signals File 5.6MB PDF document Uploaded 29/09/22, 09:29
  • Ch.1.a. Tutorial on Fundamental Frequency and Period of Discrete Time Signals File 244.6KB PDF document Uploaded 17/11/22, 17:18
  • Video on Fundamental Frequency and Period calculation URL
• Properties of Systems
  
  

  Properties of Systems

  • Ch.1.3. Properties of Systems File 2MB PDF document Uploaded 29/09/22, 09:30
  • Thermal Noise Animation URL
  • Assignment 1: Plotting Sinusoidal Waveforms (SUBMIT ON LMS)
• Linear Time-Invariant (LTI) Systems
  
  

  Linear Time-Invariant (LTI) Systems

  System properties, convolution sum  and the convolution integral representation, system properties, LTI systems  described by differential and difference equations.
• Introduction to LTI Systems
  
  

  Introduction to LTI Systems
• Convolution Theorem
  
  

  Convolution Theorem

  • Ch.2.1. Introduction to LTI Systems File 537.3KB PDF document Uploaded 29/09/22, 09:32
  • Ch.2.2. Convolution Theorem File 5.3MB PDF document Uploaded 29/09/22, 09:32
  • Convolution Integral Evaluation URL
  • Discrete Time Convolution URL
  • Convolution of 2 rectangular pulses URL
  • Visualization of Cross Correlation and Convolution URL
  • Assistants solve the TUTORIAL questions on Discrete and Continuous Time Convolution...

  • Assistants: Solve tutorial question employing intermediate function

• Interconnections of LTl Systems
  
  

  Interconnections of LTl Systems

  • Ch.2.3. Interconnections of LTl Systems File 4.1MB PDF document Uploaded 29/09/22, 09:33
  • Homework-2 File 152.6KB PDF document Uploaded 28/11/19, 12:16
• Fourier Series
  
  

  Fourier Series

  Representation of periodic continuous-time and discrete-time signals and  filtering.
• Introduction to Fourier Series
  
  

  Introduction to Fourier Series

  • Ch.3.1. Introduction to Fourier Series File 1.4MB PDF document Uploaded 29/09/22, 09:33
  • Fourier Series URL
  • Fourier Series Representation of Periodic Triangular Waveform URL
  • Assignment 2 - Fourier Series-Question File 41.8KB PDF document Modified 6/11/19, 12:06
• Fourier Representations for Four Classes of Signals
  
  

  Fourier Representations for Four Classes of Signals

  • Ch.3.2. Fourier Representations for Four Classes of Signals File 9.7MB PDF document Uploaded 29/09/22, 09:34
  • Introduction to Fourier Transform, Part 1 URL
  • Introduction to Fourier Transform URL
  • Fourier Transform, Fourier Series and Frequency Spectrum Animation URL
  • Discrete Fourier Transform URL
  • Assistants solve tutorial questions on Fourier Representation

• Properties of Fourier Representations
  
  

  Properties of Fourier Representations

  • FourierTransformSinCos File 118.6KB PDF document Uploaded 15/05/18, 14:36
  • A Square Wave is made up of sinusoids... URL
  • Ch.3.3. Properties of Fourier Representations File 10.8MB PDF document Uploaded 29/09/22, 09:34
• Applications of Fourier Representations to Mixed Signal Classes
  
  

  Applications of Fourier Representations to Mixed Signal Classes

  Time and  frequency shifting, conjugation, differentiation and integration, scaling,  convolution, and the Parseval’s relation

  • Ch.4.1. Applications of Fourier Representations to Mixed Signal Classes File 8.4MB PDF document Uploaded 21/10/21, 09:14
  • Ch.4.2. Applications of Fourier Representations to Mixed Signal Classes - Copy File 6.4MB PDF document Uploaded 21/10/21, 09:14
• Sample Exam Questions
  
  

  Sample Exam Questions

  • EENG226-MT1-Solution File 409.2KB PDF document Uploaded 11/12/18, 13:12
• Tutorials and Suplementary Materials
  
  

  Tutorials and Suplementary Materials

  • Formula Sheet-Signals and Systems File 136.3KB PDF document Uploaded 21/10/21, 13:01
• Topic 15
  
  

  Topic 15