Digital Signal Processing Reference
In-Depth Information
HPF55F0.55
0
250
200
-20
150
-40
100
-60
50
-80
0
-100
-50
-120
-1
-1
-2
00
-140
50
-160
00
0 .2 .4 .6 .81
Normalised Frequency,
F
0
20
40
Index,
k
Normalized Frequency,
F
0.25
0.
0.
0.
0.
15
0.2
12
0.15
09
0.1
06
0.05
0.
03
0
0
-0.05
-0.03
-0.1
-0.06
-0.15
-0.09
-0.2
-0.12
-0.25
-0.15
0
20
40
0
0.2
0.4
0.6
0.8
1
Index,
k
Normalised Frequency,
F
Normalized Frequency,
F
Filter Coefficients
h
1
-
h
3
h
4
-
6
h
h
7
-
h
9
h
10
-
h
12
h
13
-
h
15
h
16
-
h
18
h
19
-
h
21
h
22
-
h
24
h
25
-
h
27
h
28
-0.0022
0.0141
0.1018
0.1169
-0.847
-3.1497
-1.2808
15.4421
44.3175
230.4
-0.0067
-0.0354
0
0.503
1.3796
-0.7081
-10.3478
-18.0399
24.213
0.0101
-0.0199
-0.2463
-0.4871
1.0863
6.1166
6.5391
-20.473
-159.3984
Performance Features
Parameter
Symbol
Value
Units
Frequency Response
-3 dB Cut-off Frequency
F
-3dB
0.576x f
N
[f
N
]
Minimum Attenuation
A
98.9
dB
Transition Width
F
0.114x f
N
[f
N
]
1.7x10
− 5
Pass-Band Ripple
R
Step Response
Rise/Fall Time
R
[
T]
% Overshoot
Q
23
%
S
Settling Time
7x
T
[
T]
