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Understanding the DTFT & Its Properties

50 CQ
15 Lessons
Course Info
  • Playing
    Free
    5 CQ
    1. Defining Discrete-Time Fourier Transform
    A lesson with Anish Turlapaty
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    In this lesson, math instructor Anish Turlapaty defines the DTFT and discusses how to solve for the function of a given sample sequence or unit step function.

    Defining Discrete-Time Fourier Transform
    with Anish Turlapaty

    In this lesson, math instructor Anish Turlapaty defines the DTFT and discusses how to solve for the function of a given sample sequence or unit step function.

  • Playing
    3 CQ
    2. Numerical & Theoretical DTFT Evaluation
    A lesson with Anish Turlapaty
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    This lesson from math instructor Anish Turlapaty covers two separate examples and their different solutions for finding the discrete-time Fourier transform.

    Numerical & Theoretical DTFT Evaluation
    with Anish Turlapaty

    This lesson from math instructor Anish Turlapaty covers two separate examples and their different solutions for finding the discrete-time Fourier transform.

  • Playing
    3 CQ
    3. Finding the DTFT Using Linear Algebra
    A lesson with Anish Turlapaty
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    Follow math instructor Anish Turlapaty as he explains the parameters required in a numerical implementation of the DTFT formula in a linear algebra equation.

    Finding the DTFT Using Linear Algebra
    with Anish Turlapaty

    Follow math instructor Anish Turlapaty as he explains the parameters required in a numerical implementation of the DTFT formula in a linear algebra equation.

  • Playing
    3 CQ
    4. Figuring the Unit Step Sequence DTFT
    A lesson with Anish Turlapaty
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    In this lesson, math instructor Anish Turlapaty walks step-by-step through simplifying the equations needed to find the DTFT used with a unit step sequence.

    Figuring the Unit Step Sequence DTFT
    with Anish Turlapaty

    In this lesson, math instructor Anish Turlapaty walks step-by-step through simplifying the equations needed to find the DTFT used with a unit step sequence.

  • Playing
    3 CQ
    5. Finding the DTFT of a Unit Impulse
    A lesson with Anish Turlapaty
    View lesson

    This lesson from math instructor Anish Turlapaty discusses how to find the DTFT of δ(n) as well as how to apply the inverse transform to find the DTFT of x(n).

    Finding the DTFT of a Unit Impulse
    with Anish Turlapaty

    This lesson from math instructor Anish Turlapaty discusses how to find the DTFT of δ(n) as well as how to apply the inverse transform to find the DTFT of x(n).

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