參數(shù)資料
型號(hào): 428L4EY
廠商: Electronic Theatre Controls, Inc.
英文描述: 32-Pin DIP 8-Pole Filters
中文描述: 32引腳DIP 8極點(diǎn)濾波器
文件頁數(shù): 8/18頁
文件大?。?/td> 1009K
代理商: 428L4EY
8-Pole, 6-Zero
Elliptic, 1.56
High-Pass
Frequency Response
Appendix A
36
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
Amp
(dB)
Normalized Frequency(f/fc)
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.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
(sec)
Theoretical Transfer Characteristics
1
f/fc
(Hz)
Amp
(dB)
Phase
(deg)
Delay
9.00
10.0
4.00
5.00
6.00
7.00
8.00
1.80
1.90
2.00
2.50
3.00
1.30
1.40
1.50
1.60
1.70
0.90
0.95
1.00
1.10
1.20
0.55
0.60
0.70
0.80
0.85
0.10
0.20
0.30
0.40
0.50
0.00
-0.03
-0.01
0.00
-0.01
-0.02
-0.05
-0.04
-0.05
-0.03
-0.01
0.00
-12.3
-3.08
-0.05
-0.03
-0.01
-114
-84.1
-57.0
-32.8
-22.6
-93.4
-84.8
-86.0
-92.6
-85.0
33.0
29.7
75.1
59.8
49.7
42.5
37.2
176
165
156
122
101
264
239
219
202
188
538
483
414
341
296
287
458
617
589
569
168
156
143
310
295
0.010
0.008
0.053
0.034
0.023
0.017
0.013
0.315
0.275
0.243
0.145
0.097
0.773
0.612
0.505
0.426
0.364
2.198
3.993
3.062
1.498
1.039
0.472
0.515
0.652
0.962
1.325
0.334
0.344
0.363
0.392
0.439
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