参数资料
型号: D74L4B50KHZ
英文描述: Analog IC
中文描述: 模拟IC
文件页数: 5/6页
文件大小: 558K
代理商: D74L4B50KHZ
Low-Pass
4-Pole
Appendix A
Butterworth
7
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)
Normalized Frequency(f/fc)
Amp
(dB)
Dela
y
(sec)
Normalized Time (1/f sec)
Step
Response
(V/V)
Theoretical Transfer Characteristics
1
Frequency Response
Delay (Normalized)
Step Response
0.1
1.0
10.0
2
3 4 5 6 78
2
3 4 5 6 7
-100
-80
-60
-40
-20
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
1.0
2.0
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
-62.3
-67.6
-72.2
-76.3
-80.0
-38.2
-41.0
-43.5
-48.2
-55.9
-22.3
-24.1
-28.2
-31.8
-35.1
-12.0
-14.3
-16.4
-18.5
-20.5
-2.21
-3.01
-4.97
-7.24
-9.62
-0.072
-0.243
-0.674
-1.047
-1.555
0.00
-0.00
-0.003
-0.017
0.00
-15.0
-30.1
-45.5
-61.4
-78.0
-95.7
-115
-136
-147
-158
-169
-180
-200
-217
-231
-242
-252
-260
-266
-272
-277
-282
-291
-299
-304
-309
-313
-317
-322
-330
-335
-339
-341
-343
-345
.012
.009
.007
.005
.004
.049
.041
.035
.027
.017
.134
.119
.091
.072
.059
.289
.241
.204
.175
.152
.612
.588
.513
.427
.350
.511
.558
.604
.619
.622
.416
.418
.423
.433
.449
.474
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)
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