Introduction - If you have any usage issues, please Google them yourself
To carry out sampling waveform Fourier analysis based on DFT algorithm, to obtain the content and angle of each harmonic. Algorithm using VBA programming, waveform data and analysis results displayed directly in Excel form, simple operation, intuitive. This program uses DC even waveform as a sample waveform, it can be changed to any input other arbitrary waveform in the source waveform column.