參數(shù)資料
型號(hào): D68H8EY-849HZ
廠商: Electronic Theatre Controls, Inc.
英文描述: B681 STY 3C BLK/YEL
中文描述: 32引腳DIP 8極點(diǎn)濾波器
文件頁(yè)數(shù): 16/17頁(yè)
文件大小: 478K
代理商: D68H8EY-849HZ
8-Pole, 6-Zero
Elliptic, 1.77
High-Pass
Appendix A
37
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 67
-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)
1.37
2.35
2.77
Theoretical Transfer Char
1
f/fc
(Hz)
0.10
0.20
0.30
0.40
0.50
Amp
(dB)
-89.3
-82.1
-90.6
-82.4
-87.8
Phase
(deg)
164
148
131
292
450
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
-0.01
0.00
-0.02
-0.01
-0.01
-0.01
-0.01
0.02
0.01
0.01
-0.02
-0.02
-0.03
0.01
0.03
0.03
0.03
-2.21
-0.51
-0.03
-0.01
-0.05
-90.0
-60.2
-32.4
-13.1
-6.28
28.6
25.7
64.7
51.6
42.9
36.8
32.1
150
141
133
105
86.9
221
201
185
172
160
401
358
324
277
225
437
603
563
498
451
0.009
0.007
0.046
0.029
0.020
0.015
0.011
0.260
0.229
0.203
0.123
0.083
0.596
0.486
0.409
0.347
0.299
2.66
2.15
1.64
1.04
0.757
0.761
0.890
0.440
0.459
0.495
0.559
0.671
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