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参数资料
| 型号： | 428L4B |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 32-Pin DIP 8-Pole Filters |
| 中文描述： | 32引脚DIP 8极点滤波器 |
| 文件页数： | 8/18页 |
| 文件大小： | 1009K |
| 代理商： | 428L4B |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| 428L4B-1 | 制造商:FREQUENCYDEVICES 制造商全称:Frequency Devices, Inc. 功能描述:32-Pin DIP 8-Pole Filters |
| 428L4B-10 | 制造商:FREQUENCYDEVICES 制造商全称:Frequency Devices, Inc. 功能描述:32-Pin DIP 8-Pole Filters |
| 428L4B-2 | 制造商:FREQUENCYDEVICES 制造商全称:Frequency Devices, Inc. 功能描述:32-Pin DIP 8-Pole Filters |
| 428L4B-3 | 制造商:FREQUENCYDEVICES 制造商全称:Frequency Devices, Inc. 功能描述:32-Pin DIP 8-Pole Filters |
| 428L4B-4 | 制造商:FREQUENCYDEVICES 制造商全称:Frequency Devices, Inc. 功能描述:32-Pin DIP 8-Pole Filters |
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