Fourier Transform Animation
Credit to: Lucas Vieira, author of excellent Wikipedia animations, was inspired to make this interactive animation about creating Fourier Transformation
Credit to: Kalid Azad of betterexplained.com
Modified the size for better viewing by Sam Ortega of INVBAT.COM
Frequency Input in Cycles/sec (Hz)
Time Input
Time Input
Range is 0 to 100
Input Reverse Frequency in Hz
Enter frequencies (cycles/sec aka Hz) and see their time values, or vice-versa
Frequency input: 1 0 2:45 is 0Hz (size 1) + 1Hz (size 0) + 2Hz (size 2, phase-shifted 45-degrees)
Time input: 1 2 3 generates a wave that hits 1 2 3