
8-Pole, 6-Zero
Elliptic, 1.77
High-Pass
Appendix A
37
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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