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Overview of FIR and IIR Filters

March 8, 2019 by 3200 Creative

Overview of FIR and IIR Filters

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  1. Question 1 of 4
    1. Question

    The impulse response of an IIR filter could last forever.

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  2. Question 2 of 4
    2. Question

    You must have a linear phase filter so there is no phase distortion. Which type of filter should you consider?

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  3. Question 3 of 4
    3. Question

    The poles of an FIR filter are located at z = 0.

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  4. Question 4 of 4
    4. Question

    An IIR filter has freedom to choose the locations of both poles and zeros.

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Course Lessons

  • Introduction to Frequency Selective Filtering

  • Characterizing Filter Phase Response

  • Zero Phase Filtering

  • Overview of FIR and IIR Filters

Courses

  • Foundations

  • Time Domain LTI Systems

  • Fourier Series and Transforms

  • Sampling and Reconstruction

  • The DFT and Applications

  • The Z-Transform

  • Intro to Filter Design

  • IIR Filter Design

  • FIR Filter Design

  • Random Signal Characterization

  • Basis Representations of Signals

  • Estimation of Power Spectra and Coherence

  • Introduction to Signal Estimation and Detection Theory

  • MMSE Filtering and Least-Squares Problems

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