D100L FREQUENCYDEVICES [Frequency Devices, Inc.], D100L Datasheet - Page 5

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D100L

Manufacturer Part Number
D100L
Description
4- and 8- Pole Low-Pass Filters
Manufacturer
FREQUENCYDEVICES [Frequency Devices, Inc.]
Datasheet
Appendix A
(Hz)
0.00
0.10
0.20
0.30
0.40
0.50
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
2.25
2.50
2.75
3.00
3.25
3.50
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: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
f/fc
Theoretical Transfer Characteristics
e-mail: sales@freqdev.com
Actual 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).
-0.029
-0.117
-0.264
-0.470
-0.737
-1.06
-1.45
-1.91
-2.16
-2.42
-2.71
-3.01
-3.67
-4.40
-5.20
-6.10
-7.08
-8.16
-9.36
-10.7
-12.1
-13.7
-18.1
-23.1
-28.3
-33.4
-38.3
-43.1
-51.8
-66.8
-79.2
-89.8
-99.0
-107
-114
Amp
0.00
(dB)
Actual Corner Frequency (fc) in Hz
Normalized Delay
Phase
(deg)
-18.2
-36.4
-54.7
-72.9
-91.1
-109
-128
-146
-155
-164
-173
-182
-200
-219
-237
-255
-273
-291
-309
-327
-345
-362
-402
-436
-465
-489
-509
-526
-552
-587
-610
-626
-638
-647
-655
0.00
Web Address: http://www.freqdev.com
Delay
(sec)
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.506
.505
.504
.502
.498
.492
.482
.468
.417
.352
.291
.241
.201
.170
.126
.077
.052
.038
.029
.023
.018
1
4
-100
-0.0
-0.2
1.2
1.0
0.8
0.6
0.4
0.2
-20
-40
-60
-80
1.0
0.5
0.0
0
0.1
0.1
0
Frequency Response
Step Response
Delay (Normalized)
0.15
2
1
Normalized Frequency(f/fc)
Normalized Time (1/f sec)
8-Pole
Bessel
Low-Pass
Normalized Time (1/f sec)
2
3 4 5 6 78
3
2
4
1.0
5 6 7 8 9
3
2
3 4 5 6 7
1.0
4
1.5
10.0
5

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