PLAY WITH FFT IN 3D
INSTRUCTIONS
N=256
N=128
N=64
N=32
N=16
N=8
N=4
WaveForm_FFT_#1 =cos(1*wt_0)
WaveForm_FFT_#2 =sin(1*wt_0)
WaveForm_FFT_#3 = 1+cos(1*wt_0)
WaveForm_FFT_#4 = 1+sin(1*wt_0)
WaveForm_FFT_#5 =cos(9*wt_0)
WaveForm_FFT_#6 =sin(10*wt_0)
WaveForm_FFT_#7 = (1+cos(1*wt_0))*cos(14*wt_0)
WaveForm_FFT_#8 = (1+sin(1*wt_0))*cos(14*wt_0)
WaveForm_FFT_#9 = cos(14*wt_0) +cos(13*wt_0)/2 +cos(15*wt_0)/2
WaveForm_FFT_#10 = cos(14*wt_0) -cos(13*wt_0)/2 +cos(15*wt_0)/2
WaveForm_FFT_#11 = cos(14*wt_0) -sin(13*wt_0)/2 +sin(15*wt_0)/2
WaveForm_FFT_#12 = cos(14*wt_0) +sin(13*wt_0)/2 +sin(15*wt_0)/2
WaveForm_FFT_#13 = +cos(13*wt_0)/2 +cos(15*wt_0)/2
WaveForm_FFT_#14 = -cos(13*wt_0)/2 +cos(15*wt_0)/2
WaveForm_FFT_#15 = -sin(13*wt_0)/2 +sin(15*wt_0)/2
WaveForm_FFT_#16 = +sin(13*wt_0)/2 +sin(15*wt_0)/2
WaveForm_FFT_#17 = +SquareWave(2*wt_0)
WaveForm_FFT_#18 = +SquareWave(2*wt_0+PI/2)
WaveForm_FFT_#19 = +PulseSin(6*wt_0)
WaveForm_FFT_#20 = +sawtool(2*wt_0)
WaveForm_FFT_#21 = +triangle(2*wt_0)
WaveForm_REF_#0 = 0
WaveForm_REF_#1 = 1+cos(1*wt_0)
WaveForm_REF_#2 = cos(14*wt_0)
Euler's_identity => { exp(j*PI) = -1}
cos(w) = (exp(j*w)+exp(-j*w))/2
sin(w) = (exp(j*w)+exp(-j*w))/2*j
exp(j*w) = cos(w) +j*sin(w)