Fourier Transform Tutorial

Learn the Fourier Transform through interactive flash programs

 

HINT: If program is too big for screen click mouse in program then push "CTRL" and spin mouse wheel at the same time... or push F11 for full screen.

This Fourier Transform Tutorial Consists of 8 Flash programs with embedded audio. These programs will allow you to learn the Fourier Transform through interactive flash programs.

Flash Program Description

Fourier Transform Programs

Tutorial 1

Basics of the Fourier Transform. See how the Fourier Transform equation derives each point in the frequency domain for several different time functions.

Click here

pic1

(approx 12M of Audio)

Tutorial 2

Apply a time shift to the time function and see how it affects the Fourier transform. This time shift shows how the imaginary part of the Fourier transform is generated

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pic2

(approx 7 M of Audio)

Tutorial 3

Apply a time scale to the time function and see how it affects the Fourier Transform.

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pic3

(approx 4 M of Audio)

Tutorial 4

Learn how to take the Fourier Transform of a continuous sinusoidal wave and see how the dirac delta is produced.

 

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pic4

(approx 9 M of Audio)

Tutorial 5

See what happens to the Fourier Transform when the time function is either integrated or differentiated

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pic5

(approx 6 M of Audio)

 

Tutorial 6: Gain insight into the convolution theorem.

Click Here: NOT COMPLETE YET

Tutorial 7: See how the inverse Fourier Transform is derived and gain insight into its meaning

Click Here: NOT COMPLETE YET

Tutorial 8: Learn about Parsevals theorem and energy density of frequency spectrum.

Click Here: NOT COMPLETE YET