* Gain magnitude av1 at f1 is = 0.01586
* Gain magnitude av2 at f2 is = 0.0634
* Gain magnitude av3 at f3 is = 0.6979
* Gain magnitude av4 at f4 is = 1.1215                                             * Gain magnitude av5 at f5 is = 1.5763                                  
* Gain magnitude av6 at f6 is = 1.5857
* Gain magnitude av7 at f7 is = 1.5859
* Gain magnitude av8 at f8 is = 1.5860
* Gain magnitude av9 at f9 is = 1.5860
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            