pratap

September 26, 2003 03:08 
Phase difference Calcul. ?
Hi I have question ?. I have a curve say input f(t) which is function of time t and this is harmonic.From this input agter processing i get output say g(t) which is periodic and funation of time. When I plot above function in time space.I find same pahse difference between and also there is difference in magnitude. I want to how to compute this phase difference.I know it has something to do with FFT. So anybody who has already done it before and knows of some reference pls reply. Thanks in advance. prasat
