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0xfe/impulse-fft.py

Created February 28, 2020 11:39
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FFT of Impulse Signal
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impulse-fft.py
points = 256
y = np.zeros(points, dtype="complex64")
y[20] = np.complex(1,0)
ifft_y = fft.irfft(y) * points
plt.figure(figsize=(10, 3))
plt.plot(ifft_y)
plt.show()
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