Digital Signal Processing Reference
In-Depth Information
10
10
0
0
10
10
20
20
30
30
40
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50
50
60
60
70
70
80
80
0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0
0
0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0
0
F (kHz)
F (kHz)
( a )
( b )
10
10
0
0
10
10
20
20
30
30
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50
50
60
60
70
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80
80
0
0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0
0
0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0
F (kHz)
F (kHz)
(c)
(d)
FIG. 5.7 The white noise gain of Case 3, as a function of frequency, for different values of
Δ : (a) Δ = 1 cm, (b) Δ = 2 cm, (c) Δ = 3 cm, and (d) Δ = 5 cm.
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