參數(shù)資料
型號(hào): 854L8L-1
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: 2 X 4 4-Pole Filters
中文描述: 2 × 4四極濾波器
文件頁(yè)數(shù): 13/13頁(yè)
文件大?。?/td> 432K
代理商: 854L8L-1
High-Pass
4-Pole, 0.5 dB Ripple
Chebychev
Appendix A
33
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
Normalized Frequency(f/fc)
A
Frequency Response
0.1
1.0
10.0
2
3 4 5 678
2
3 4 5 678
-100
-80
-60
-40
-20
0
(sec)
.174
.179
.188
.203
.226
Theoretical Transfer Characteristics
1
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
1.50
1.70
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.0
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)
-91.9
-67.6
-53.1
-42.6
-34.1
Phase
(deg)
354
347
341
334
326
Delay
.133
.107
.088
.498
.401
.296
.221
.169
.500
.014
.043
.249
.469
-26.8
-20.2
-14.0
-8.13
-3.01
21.8
19.3
17.3
62.7
45.5
35.7
29.4
25.0
179
133
117
98.2
76.9
317
307
293
274
245
.008
.006
.005
.065
.035
.021
.014
.010
.693
.271
.199
.146
.095
.263
.326
.440
.651
.946
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