參數(shù)資料
型號(hào): 424H4B-7
廠商: Electronic Theatre Controls, Inc.
英文描述: Analog Filter
中文描述: 模擬濾波器
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 419K
代理商: 424H4B-7
High-Pass
4-Pole
Appendix A
Butterworth
27
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)
Theoretical Transfer Characteristics
1
Frequency 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
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.85
0.90
0.95
1.00
1.20
1.40
1.60
1.80
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.0
0.00
-0.039
-0.017
-0.003
-0.001
0.00
-3.99
-3.01
-0.908
-0.285
-0.100
-17.8
-12.6
-8.43
-6.69
-5.22
-80.0
-55.9
-41.8
-31.8
-24.1
345
330
314
299
282
264
245
224
213
202
191
180
143
118
100
87.6
78.0
61.4
50.7
37.8
30.1
25.1
21.4
18.8
16.7
15.0
.017
.012
.009
.007
.005
.004
.152
.119
.072
.049
.027
.612
.588
.427
.289
.204
.511
.558
.604
.619
.622
.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
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