Appendix A June 2000   Band-Pass 4-Pole Pair

Amplitude Response Curves   Normalized Theoretical Amplitude Data Amp (dB) Q = 1 Q = 2 Q = 5 Q = 10 fL < fO < fH fL < fO < fH fL < fO < fH fL < fO < fH f/fo f/fo f/fo f/fo f/fo f/fo f/fo f/fo -0.10 0.735 1.360 0.856 1.168 0.939 1.064 0.969 1.032 -0.25 0.709 1.411 0.840 1.191 0.932 1.073 0.965 1.036 -0.50 0.687 1.456 0.826 1.211 0.926 1.080 0.962 1.039 -1.00 0.663 1.508 0.811 1.233 0.919 1.088 0.959 1.043 -1.50 0.648 1.543 0.801 1.249 0.914 1.094 0.956 1.046 -2.00 0.636 1.571 0.793 1.261 0.911 1.098 0.954 1.048 -2.50 0.627 1.596 0.787 1.271 0.908 1.102 0.953 1.050 -3.00 0.618 1.618 0.781 1.281 0.905 1.105 0.951 1.051 -5.00 0.591 1.692 0.762 1.313 0.896 1.116 0.946 1.057 -10.00 0.539 1.855 0.724 1.382 0.877 1.140 0.936 1.068 -15.00 0.493 2.027 0.688 1.454 0.858 1.165 0.926 1.080 -20.00 0.449 2.225 0.650 1.538 0.838 1.193 0.915 1.093 -25.00 0.407 2.459 0.611 1.637 0.816 1.226 0.903 1.108 -30.00 0.365 2.737 0.570 1.755 0.791 1.265 0.888 1.126 -35.00 0.326 3.065 0.527 1.896 0.763 1.311 0.872 1.146 -40.00 0.290 3.452 0.484 2.065 0.733 1.365 0.854 1.171 -45.00 0.256 3.908 0.441 2.267 0.699 1.430 0.834 1.199 -50.00 0.225 4.442 0.399 2.507 0.664 1.507 0.811 1.233 -55.00 0.197 5.067 0.358 2.793 0.625 1.599 0.786 1.273 -60.00 0.173 5.796 0.319 3.131 0.585 1.710 0.758 1.320 -65.00 0.151 6.644 0.283 3.530 0.543 1.842 0.727 1.376 -70.00 0.131 7.630 0.250 4.000 0.500 2.000 0.693 1.443 -75.00 0.114 8.774 0.220 4.550 0.457 2.189 0.657 1.523 -80.00 0.099 10.01 0.193 5.193 0.414 2.414 0.618 1.618 Phase Response Curves   Normalized Theoretical Phase Data Phase Mag (deg) Q = 1 Q = 2 Q = 5 Q = 10 (+) (-) (+) (-) (+) (-) (+) (-) f/fo f/fo f/fo f/fo f/fo f/fo f/fo f/fo 1.0 0.997 1.003 0.998 1.002 0.999 1.001 1.000 1.000 2.5 0.992 1.008 0.996 1.004 0.998 1.002 0.999 1.001 5.0 0.983 1.017 0.992 1.008 0.997 1.003 0.998 1.002 10.0 0.967 1.034 0.983 1.017 0.993 1.007 0.997 1.003 15.0 0.951 1.051 0.975 1.025 0.990 1.010 0.995 1.005 20.0 0.936 1.069 0.967 1.034 0.987 1.013 0.993 1.007 25.0 0.920 1.087 0.959 1.042 0.984 1.017 0.992 1.008 30.0 0.905 1.105 0.951 1.051 0.980 1.020 0.990 1.010 35.0 0.891 1.123 0.944 1.060 0.977 1.023 0.988 1.012 40.0 0.876 1.141 0.936 1.068 0.974 1.027 0.987 1.013 45.0 0.863 1.159 0.929 1.077 0.971 1.030 0.985 1.015 50.0 0.849 1.178 0.921 1.086 0.968 1.033 0.984 1.017 60.0 0.823 1.215 0.907 1.103 0.962 1.040 0.981 1.020 70.0 0.799 1.252 0.893 1.120 0.956 1.046 0.978 1.023 80.0 0.776 1.288 0.880 1.136 0.950 1.052 0.975 1.026 90.0 0.755 1.324 0.868 1.152 0.945 1.058 0.972 1.029 120.0 0.701 1.426 0.835 1.198 0.930 1.075 0.964 1.037 150.0 0.657 1.521 0.807 1.239 0.917 1.090 0.958 1.044 180.0 0.618 1.618 0.781 1.281 0.905 1.105 0.951 1.051 210.0 0.577 1.734 0.752 1.330 0.891 1.122 0.944 1.060 240.0 0.525 1.904 0.713 1.403 0.872 1.147 0.933 1.071 270.0 0.452 2.210 0.653 1.532 0.840 1.191 0.916 1.092 300.0 0.345 2.899 0.548 1.825 0.777 1.288 0.880 1.136 330.0 0.192 5.211 0.350 2.859 0.617 1.621 0.780 1.282