Appendix A
June 2000

 


Band-Reject
4-Pole Pair


Amplitude Response Curves

 

Normalized Theoretical Amplitude Data


Amp
(dB)
Q = 3
Q = 10
FL < FO < FH
FL < FO < FH
FL / FO
FH / FO
FL / FO
FH / FO
-0.10
0.799
1.251
0.935
1.069
-0.25
0.809
1.236
0.938
1.066
-0.50
0.818
1.223
0.941
1.062
-1.00
0.828
1.208
0.945
1.059
-1.50
0.835
1.198
0.947
1.056
-2.00
0.839
1.191
0.949
1.054
-2.50
0.844
1.185
0.95
1.053
-3.00
0.847
1.180
0.951
1.051
-5.00
0.858
1.165
0.955
1.047
-10.00
0.877
1.140
0.961
1.040
-15.00
0.892
1.121
0.966
1.035
-20.00
0.905
1.105
0.97
1.030
-25.00
0.916
1.092
0.974
1.027
-30.00
0.925
1.081
0.977
1.024
-35.00
0.933
1.072
0.979
1.021
-40.00
0.939
1.065
0.982
1.019
-45.00
0.945
1.059
0.983
1.017
-50.00
0.949
1.054
0.984
1.016
-55.00
0.952
1.050
0.985
1.015
-60.00
0.954
1.048
0.986
1.014

Phase Response Curves

 

Normalized Theoretical Phase Data

Phase

Mag

(deg)

Q = 3
Q = 10
(-)
(+)
(-)
(+)
f/fo
f/fo
f/fo
f/fo
1.0
0.020
49.66
0.067
14.88
2.5
0.050
19.91
0.164
6.087
5.0
0.100
10.03
0.306
3.268
10.0
0.194
5.160
0.504
1.985
15.0
0.279
3.590
0.621
1.609
20.0
0.352
2.838
0.696
1.437
25.0
0.416
2.405
0.746
1.340
30.0
0.470
2.129
0.783
1.278
35.0
0.515
1.940
0.810
1.235
40.0
0.555
1.803
0.831
1.204
45.0
0.588
1.700
0.848
1.180
50.0
0.617
1.620
0.861
1.161
60.0
0.664
1.505
0.882
1.133
70.0
0.701
1.427
0.897
1.115
80.0
0.729
1.372
0.909
1.101
90.0
0.752
1.330
0.917
1.090
120.0
0.797
1.255
0.934
1.071
150.0
0.824
1.214
0.943
1.060
180.0
0.844
1.185
0.950
1.052
210.0
0.862
1.160
0.957
1.045



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