D828H8B FREQUENCYDEVICES [Frequency Devices, Inc.], D828H8B Datasheet - Page 17

• Manufacturer Part Number: D828H8B
• Description: 2" x 2" Differential Input 8-Pole Filters
• Manufacturer: FREQUENCYDEVICES [Frequency Devices, Inc.]

Appendix A
(Hz)
0.10
0.20
0.30
0.40
0.50
0.55
0.60
0.70
0.80
0.85
0.90
0.95
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.0
1.Normalized Group Delay:
1784 Chessie Lane, Ottawa, IL 61350 • Tel: [phone] • FAX: [phone]
f/fc
Theoretical Transfer Characteristics
e-mail: [e-mail]
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 =
-2.21
-0.51
-0.03
-0.01
-0.05
-0.03
-0.02
-0.02
-0.02
-0.01
-0.01
-0.01
-0.01
-0.01
-89.3
-82.1
-90.6
-82.4
-87.8
-90.0
-60.2
-32.4
-13.1
-6.28
0.00
Amp
0.01
0.03
0.03
0.03
0.02
0.01
0.01
(dB)
Actual Corner Frequency (fc) in Hz
Normalized Delay
Phase
(deg)
164
148
131
292
450
401
358
324
277
225
221
201
185
172
160
150
141
133
105
86.9
64.7
51.6
42.9
36.8
32.1
28.6
25.7
437
603
563
498
451
Web Address: http://www.freqdev.com
Delay
0.440
0.459
0.495
0.559
0.671
0.761
0.890
1.37
2.35
2.77
2.66
2.15
1.64
1.04
0.757
0.596
0.486
0.409
0.347
0.299
0.046
0.029
0.020
0.015
0.011
0.009
0.007
0.260
0.229
0.203
0.123
0.083
(sec)
1
17
-100
-20
-40
-60
-80
0
0.1
Frequency Response
2
Normalized Frequency(f/fc)
8-Pole, 6-Zero
Elliptic, 1.77
High-Pass
3 4 5 6 78
1.0
2
3 4 5 6 7
10.0