Digital Signal Processing Reference
In-Depth Information
LPF511F0.05
30
0
-20
25
-40
20
-60
15
10
-80
-100
5
-120
0
-140
-5
-160
-10
0
0.2
0.4
0.6
0.8
1
0
200
400
Normalized Frequency,
F
Normalised Frequency,
F
Index,
k
1.2
0.2
0.16
1
0.12
0.8
0.08
0.04
0.6
0
0.4
-0.04
-0.08
0.2
-0.12
0
-0.16
-0.2
-0.2
0
200
400
0
0.01
0.02
0.03
0.04
0.05
Normalized Frequency,
F
Index,
k
Normalised Frequency,
F
Performance Features
Parameter
Symbol
Value
Units
Frequency Response
-3 dB Cut-off Frequency
F
-3dB
0.0492x f
N
[f
N
]
Maximum Attenuation
A
−
104.6
dB
Transition Width
∆
F
0.0125x f
N
[f
N
]
7.1x10
−6
Pass-Band Ripple
R
Step Response
Rise/Fall Time
τ
R
17.94x
∆
T
[
∆
T]
% Overshoot
Q
8.5
%
τ
S
Settling Time
85x
∆
T
[
∆
T]
