FFT Fbst Fourier Transform

80
.90
00
I
I
1
i
II
II
0
-10
-20
-30
-40
VI
-A
-50
E
-60
0
-70
E
-80
-90
-100
-110
-120
-130
-140

Figure 5-5. Uniform Filter Window

Figure 5-6. Flat

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Filter Window

Programming Commands 5-163