Digital Signal Processing Reference
In-Depth Information
LPF99F0.6
0
350
300
-20
250
-40
200
-60
150
-80
100
-100
50
-120
0
-140
-50
-160
-100
0
50
100
0
0.2
0.4
0.6
0.8
1
Normalised Frequency,
F
Index,
k
Normalized Frequency,
F
0.1
1.2
0.08
1
0.06
0.8
0.04
0.02
0.6
0
0.4
-0.02
-0.04
0.2
-0.06
0
-0.08
-0.2
-0.1
0
50
100
0
0.12
0.24
0.36
0.48
0.6
Index,
k
Normalised Frequency,
F
Normalized Frequency,
F
Filter Coefficients
h
1
-
h
5
h
6
-
h
10
h
11
-
h
15
h
16
-
h
20
h
21
-
h
25
h
26
-
h
30
h
31
-
h
35
h
36
-
h
40
h
41
-
h
45
h
46
-
h
50
-0.0022
0.0101
-0.0399
0.1381
-0.4199
1.131
-2.7375
6.1197
-13.4797
36.9189
0.0019
-0.0083
0.032
-0.1077
0.3194
-0.8408
1.9974
-4.4197
9.8668
-31.0738
0.0026
-0.011
0.0412
-0.1352
0.3912
-1.0072
2.351
-5.1641
11.7998
-47.321
-0.0056
0.0234
-0.0854
0.2733
-0.7715
1.9445
-4.466
9.7721
-23.1678
154.53
0
0
0
0
0
0
0
0
0
307.2
Performance Features
Parameter
Symbol
Value
Units
Frequency Response
-3 dB Cut-off Frequency
F
-3dB
0.5884x f
N
[f
N
]
Maximum Attenuation
A
−
102.8
dB
Transition Width
∆
F
0.064x f
N
[f
N
]
1.1x10
−5
Pass-Band Ripple
R
Step Response
Rise/Fall Time
τ
R
1.66x
∆
T
[
∆
T]
% Overshoot
Q
10.2
%
S
Settling Time
τ
12x
∆
T
[
∆
T]
