參數(shù)資料
型號: D72L2B
英文描述: Analog Filter
中文描述: 模擬濾波器
文件頁數(shù): 4/6頁
文件大小: 203K
代理商: D72L2B
Low-Pass
2-Pole
Bessel
Appendix A
1
25 Locust St., Haverhill, Massachusetts 01830
·
Tel
:800/252-7074, 978/374-0761
·
FAX:978/521-1839
e-mail: sales@freqdev.com
·
Web Address: http://www.freqdev.com
·
Fax on Demand: 978/521-5178
(sec)
.217
.216
.216
.216
.215
.212
Normalized Frequency(f/fc)
A
D
Normalized Time (1/f sec)
S
Theoretical Transfer Characteristics
1
Frequency Response
Delay
(Normalized)
Step Response
0
1
2
3
4
5
-0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.1
1.0
2
3
4
5
6
7
8 9
0.0
0.5
1.5
0.15
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.85
0.90
0.95
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.25
2.50
2.75
3.00
3.25
3.50
4.00
5.00
6.00
7.00
8.00
9.00
10.0
-27.1
-29.7
-32.0
-34.1
-35.9
-15.7
-17.0
-18.2
-20.3
-24.0
-9.13
-9.80
-11.4
-12.9
-14.4
-5.65
-6.35
-7.05
-7.75
-8.44
-2.71
-3.01
-3.63
-4.28
-4.95
-1.044
-1.443
-1.907
-2.161
-2.430
0.00
-0.027
-0.108
-0.248
-0.448
-0.712
0.00
-7.79
-15.6
-23.4
-31.1
-38.8
-46.4
-53.8
-60.9
-64.4
-67.7
-71.0
-74.2
-80.3
-86.0
-91.3
-96.2
-101
-105
-109
-112
-115
-118
-125
-130
-134
-138
-141
-144
-148
-155
-159
-162
-164
-166
-167
.010
.007
.005
.004
.004
.038
.033
.028
.022
.014
.085
.079
.064
.053
.045
.130
.
.110
.101
.
.180
.175
.164
.153
.
.208
.202
.195
.190
.185
1.
Normalized Group Delay:
The above delay data is normalized to a corner frequency
of 1.0Hz.The actual delay is the normalized delay divided
by the actual corner frequency (fc).
Actual Delay =
Normalized Delay
Actual Corner Frequency (fc) in Hz
f/fc
(Hz)
Amp
(dB)
Phase
(deg)
Delay
Normalized Frequency(f/fc)
0.4
0.3
0.2
0.1
0.1
1.0
10.0
2
3
4
5 6 7 8
2
3
4
5 6 7
-80
-60
-40
-20
0
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