Digital Signal Processing Reference
In-Depth Information
DIFF155F1.0
1
600
0.9
400
0.8
0.7
200
0.6
0.5
0
0.4
-
200
0.3
0.2
-
400
0.1
0
600
-
0 .2 .4 .6 .81
Normalised Frequency,
F
0
50
100
150
Index,
k
Normalized Frequency,
F
1.4
0.2
0.
16
1.2
0.
12
1
0.
08
0.8
0.
04
0.6
0
0.4
-0.04
0.2
-0.08
0
-0.12
-0.2
-0.16
-0.4
-0
.2
0
50
100
150
0
0.2
0.4
0.6
0.8
1
Index,
k
Normalised Frequency,
F
Normalized Frequency,
F
Filter Coefficients
h
1
-
h
8
h
9
-
h
16
h
17
-
h
24
h
25
-
h
32
h
33
-
h
40
h
41
-
h
48
h
49
-
h
56
h
57
-
h
64
h
65
-
h
72
h
73
-
h
78
-0.004
-0.0193
-0.0802
-0.2885
-0.9052
-2.4997
-6.1705
-14.049
-31.8847
-99.2495
0.0049
0.0233
0.0948
0.3352
1.0347
2.8146
6.8628
15.5272
35.6382
125.4654
-0.006
-0.0279
-0.1119
-0.3888
-1.1804
-3.1637
-7.6235
-17.1609
-40.012
-168.7574
0.0074
0.0335
0.1317
0.4499
1.344
3.5501
8.459
18.9718
45.1838
254.7232
-0.009
-0.0401
-0.1547
-0.5196
-1.5273
-3.9772
-9.3764
-20.9861
-51.4109
-511.3604
0.0109
0.0478
0.1814
0.5988
1.7323
4.4486
10.384
23.2368
59.0794
0
-0.0132
-0.0569
-0.2122
-0.6886
-1.9611
-4.9683
-11.4912
-25.7652
-68.7973
0.016
0.0676
0.2477
0.7903
2.2161
5.5407
12.7086
28.6246
81.5785
Performance Features
Parameter
Symbol
Value
Units
Frequency Response
Frequency at 0.003 Error
F
0.003
0.947x f
N
[f
N
]
Minimum Attenuation
A
20.4
dB
5
2.7x10
−
Ripple
R
Unit Slope Response
R
Rise/Fall Time
2.7
[
T]
% Overshoot
Q
19.3
%
S
Settling Time
16
[
T]
-6x10
−
4
dc Accuracy
Noise Amplification Factor
3.29
