Frequency Response of Discrete Systems

(S&K Chapter 8 p449 & Chapter 9)

• Sinusoidal steady state response
• Evaluating the frequency response of a system
  • Algebraic evaluation
  • Graphical evaluation using MATLAB `freqz' and `plot'
• Ideal filter characteristics
  • Examples of ideal filter characteristics
• Some real (as against ideal) filters
  • Some simple digital filters
  • Mains frequency rejection filter
  • Digital filter design with Matlab
    • Infinite impulse response (IIR) filters
    • Finite impulse response (FIR) filters
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