FFT (2) 썸네일형 리스트형 Windows includes DFT and FFT How does the Windows operating system convert DFT or FFT?Mathematical model Fourier Transform shows that the calculation is carried out over an infinite period, that is, with an infinite integral,Where in reality using DFT or FFT it is impossible to sample a signal continuously continuously to infinity. Contact signals or generally called analog signals are shown in Figure 1.Figure 1. 200Hz con.. Windows includes DFT and FFT How does the Windows operating system convert DFT or FFT?Mathematical model Fourier Transform shows that the calculation is carried out over an infinite period, that is, with an infinite integral,Where in reality using DFT or FFT it is impossible to sample a signal continuously continuously to infinity. Contact signals or generally called analog signals are shown in Figure 1.Figure 1. 200Hz con.. 이전 1 다음