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What do the differant FFT's do?

Posted: Sat Mar 18, 2017 5:31 pm
by bubblegumpi
I know they change something but I can't make sense of what. Is there one that better for SW listening ( not the sound but looking at the signal)? Or would it be better for depending on the type of modulation your listening to?

Re: What do the differant FFT's do?

Posted: Wed Apr 12, 2017 4:08 am
by mikeladd
It's visual and all math. A higher FFT value also requires higher processing power

This will help you
https://youtu.be/zKKGA30bHG0