Digital Signal Processing Reference
In-Depth Information
LPF33F0.5
0
300
-20
250
-40
200
-60
150
-80
100
-100
50
-120
0
-140
-50
-160
-100
0
0.2
0.4
0.6
0.8
1
0
10
20
30
Normalised Frequency,
F
Index,
k
Normalized Frequency,
F
1.2
0.4
0.32
1
0.24
0.8
0.16
0.08
0.6
0
0.4
-0.08
-0.16
0.2
-0.24
0
-0.32
-0.2
-0.4
0
10
20
30
0
0.06
0.12
0.18
0.24
0.3
Index,
k
Normalised Frequency,
F
Normalized Frequency,
F
Filter Coefficients
h
1
-
h
2
h
3
-
h
4
h
5
-
h
6
h
7
-
h
8
h
9
-
h
10
h
11
-
h
12
h
13
-
h
14
h
15
-
h
16
h
17
0
0
0
0
0
0
0
0
256
-0.0238
0.1259
-0.5498
1.9964
-6.1337
16.504
-42.5203
158.598
Performance Features
Parameter
Symbol
Value
Units
Frequency Response
0.4613x
f
N
-3 dB Cut-off Frequency
F
-3dB
[f
N
]
−
97.6
Maximum Attenuation
A
dB
0.19x
f
N
[f
N
]
Transition Width
∆
F
2.6x10
−5
Pass-Band Ripple
R
dB
Step Response
Rise/Fall Time
τ
R
1.97x
∆
T
[
∆
T]
% Overshoot
Q
6.0
%
τ
S
Settling Time
7x
∆
T
[
∆
T]
