High-Pass
4-Pole, 0.5 dB Ripple
Chebychev
Appendix A
Theoretical Transfer Characteristics
1
Frequency Response
0
-20
-40
-60
-80
-100
f/fc
Amp
(dB)
Phase
(deg)
Delay
(sec)
(Hz)
0.10
0.20
0.30
0.40
0.50
-91.9
-67.6
-53.1
-42.6
-34.1
354
347
341
334
326
.174
.179
.188
.203
.226
-26.8
-20.2
-14.0
-8.13
-3.01
0.60
0.70
0.80
0.90
1.00
317
307
293
274
245
.263
.326
.440
.651
.946
2
2
0.1
3 4 5 6 78 1.0
3 4 5 67810.0
Normalized Frequency(f/fc)
.693
.271
.199
.146
.095
1.20
1.50
1.70
2.00
2.50
.500
.014
.043
.249
.469
179
133
117
98.2
76.9
3.00
4.00
5.00
6.00
7.00
.498
.401
.296
.221
.169
62.7
45.5
35.7
29.4
25.0
.065
.035
.021
.014
.010
.133
.107
.088
8.00
9.00
10.0
21.8
19.3
17.3
.008
.006
.005
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).
Normalized Delay
Actual Delay =
Actual Corner Frequency (fc) in Hz
33
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