BB
obop
FFT
FAST FOURIER TRANSFORM // HAND-ROLLED DFT // ZERO DEPENDENCIES
SIGNAL
SINE
SQUARE
SAWTOOTH
TRIANGLE
CHIRP
DUAL TONE
WHITE NOISE
IMPULSE
DRAW
|
FREQ
3
|
WINDOW
RECTANGULAR
HANN
HAMMING
BLACKMAN
|
N
128
256
512
1024
SINE
SQUARE
SAW
TRI
CHIRP
DUAL
NOISE
CLEAR
PLAY
TIME DOMAIN (draw here)
FREQUENCY DOMAIN (magnitude)
PHASE SPECTRUM
INVERSE FFT (reconstruction)
N=256 | Draw on the time domain canvas to create custom waveforms