Page 121 - Analog and Digital Filter Design
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1 1 8 Analog and Digital Filter Design





                                                                                    Pole
                          Stopband    Filter   Attenuation             Pole Real   Imaginary
                          Frequency   Order      (a)         Zero        Part       Part

                             1.1        8         49        3.886673   0.4667635   0.3448176
                                                            1.542858   0.2464161   0.7959576
                                                            1.194614   0.0923402   0.9640234
                                                            1.108280   0.0222051   1.0136280
                             1.2        7         50        2.228609   0.3711950   0.627191  1
                                                            1.393320   0.161448 1   0.9285521
                                                            1.2 16500   0.0410804   1.0244980
                                                                       0.5 197208
                             1.3        6         46        4.130255   0.5189843   0.3893 137
                                                            1.664290   0.2561887   0.8800071
                                                            1.328862   0.0660706   1.0392380
                             1.4        6         52        4.618428   0.5006298   0.3655174
                                                            1.825298   0.2688599   0.8608322
                                                            1.434274   0.0742502   1.0425360
                             1.5       5          43        2.33 1876   0.4170394   0.7757674
                                                            1.557406   0.1141299   1.0661520
                                                                       0.6497566

                             2.0       4          41        4.9221 13   0.6704486   0.5356409
                                                            2.143 189   0.2162558   1.1 168230

                         Table 3.26
                         Cauer Pole and Zero Locations (0.1 dB Ripple and 40dB Stopband Attenuation)
   116   117   118   119   120   121   122   123   124   125   126