Lecture on Digital Filters

Lectures for EEE and ECE


  • Introduction 
  • Conditions on Digital Filter
  • IIR Filter
  • FIR Filter
  • IIR Digital Filters
  • Frequency Selective Filters
  • Ideal Filters
  • Practical Filters
  • Design of Digital Filters from Analog Filters
  • Magnitude response of the Filter
  • Analog Lowpass Filter Design
  • Analog Lowpass Butterworth Filter
  • Chebyshev Filters
  • Chebyshev filter Design:
  • Impulse Invariance Technique
  • Bilinear Transformation
  • Warping Effect
  • Frequency Transformation
Contributed by : P Bhupal

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