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

  • QUIZ ON SINUSOIDAL WAVEFORMS ON 30 MARCH 2023 THURSDAY AT 8.30 Assignment

    All Signals and Systems students, please note that there will be a quiz about sinusoidal waveforms on 30 March 2023 Thursday at 8.30  during the lecture hour.

  • EENG226--Course Description File 121.4KB PDF document Uploaded 28/02/23, 09:38
  • EENG226-Course Organization File 42.5KB PDF document Uploaded 11/02/18, 15:45
  • PLEASE NOTE THAT YOUR ATTENDANCE SHOULD BE AT LEAST 60% TO BE ELIGIBLE FOR MAKE UP OR RESIT. Assignment
  • Contact Info Forum

    General news and announcements
• 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.1.1-1.3 Introduction to Signals and Systems File 5.5MB PDF document Uploaded 14/03/23, 08:32
• Classification of Signals
  
  

  Classification of Signals

  • Ch.1.4-1.6 Classification of Signals File 5.9MB PDF document Uploaded 22/03/23, 18:34
  • 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
  • Thermal Noise Animation URL
  • Assignment 1: Plotting Sinusoidal Waveforms (SUBMIT HERE)
  • PlotSine File 315 bytes Text file Uploaded 28/03/23, 07:22
  • PlotCos File 315 bytes Text file Uploaded 28/03/23, 07:22
• Properties of Systems
  
  

  Properties of Systems

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

  • Ch.1.7-1.9 Properties of Systems File 2.1MB PDF document Uploaded 14/03/23, 08:33
• Introduction to LTI Systems
  
  

  Introduction to LTI Systems

  • Ch.2.1. Introduction to LTI Systems File 537.3KB PDF document Uploaded 29/09/22, 09:32
• Convolution Theorem
  
  

  Convolution Theorem

  • 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
  • Assignment-2. Please submit on LMS before 16 December 2022 4 PM. File 137.1KB PDF document Uploaded 12/12/22, 21:28
• Fourier Series
  
  

  Fourier Series

  Representation of periodic continuous-time and discrete-time signals and  filtering.

  • Term Project - Denoising speech signals Assignment
• Introduction to Fourier Series
  
  

  Introduction to Fourier Series

  • Ch.3.1. - Ch.3.2 Introduction to Fourier Series File 1.3MB PDF document Uploaded 30/12/22, 10:00
  • Fourier Series URL
  • Fourier Series Representation of Periodic Triangular Waveform URL
  • Assignment 3 - Fourier Series-Question File 107KB PDF document Uploaded 12/12/22, 21:28
• Fourier Representations for Four Classes of Signals
  
  

  Fourier Representations for Four Classes of Signals

  • Ch.3.3-3.7 Fourier Representations for Four Classes of Signals File 9.7MB PDF document Uploaded 30/12/22, 10:05
  • 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

  • Ch.3.8. Properties of Fourier Representations File 10.8MB PDF document Uploaded 30/12/22, 10:13
  • FourierTransformSinCos File 118.6KB PDF document Uploaded 15/05/18, 14:36
  • A Square Wave is made up of sinusoids... URL
• 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 14
  
  

  Topic 14