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Introduction and teaser.
Whats is sampling?
The number of samples(N) must be power of 2 for fft.
How to fill total time.
Wow to make the sine wave function?
What formula fill the time column.?
What formula fill the sine column ?
FFT IN EXCEL and Why fourier data analisis?
How calculate the magnitude of the chart.
Howcalculate the frequency scale of the chart.
Introduction and teaser.
Whats is sampling?
The number of samples(N) must be power of 2 for fft.
How to fill total time.
Wow to make the sine wave function?
What formula fill the time column.?
What formula fill the sine column ?
Why fourier data analisis?
How calculate the magnitude of the chart.
Howcalculate the frequency scale of the chart.
FFT
Stream to Vector
Vector to Stream
Skip Head
Selecting the FFT bin of interest
Keep 1 in N
Complex to Mag & Complex to Arg
Virtual Sink/Source
Subtract
Demo
Hack #1: Using FFT Plot to graph an arbitrary signal
Hack #2: Graphing FFT on a Scope Sink
Multiply Const in vector mode
Add Const in vector mode
Log10
Demo of using synchronisation pulse with Scope Sink
Stream Mux
Save FFT with File Sink
FFT dump file conversion
Graphing FFT using GNU Plot