TI Precision Labs - ADCs: Fast Fourier Transforms (FFTs) and Windowing
Жүктеу.....
Пікірлер: 29
@khj55824 жыл бұрын
Thank you Lord Jesus, for this video. I've been searching the internet for hours to understand why my FFT outputs were seemingly wrong.
@charlesgeorge855 жыл бұрын
This is one of the best tutorial, Thanks for the effort..
@villager28383 жыл бұрын
Brief and clear
@markuscwatson4 жыл бұрын
I love TI! Thanks for this!
@mohammadalshawabkeh57916 жыл бұрын
This is gold. Thanks!
@BrannFangs4 жыл бұрын
Excellent video, thanks!
@mayurwagh8361 Жыл бұрын
superb explanation
@phip16113 жыл бұрын
great video, thanks!
@ZygmuntKiliszewski4 ай бұрын
Hello everyone! This Fast Fourier Transfirm system in the inverting version can perfectly supervise the current generation of two sine functions offset by an angle of 90 degrees to each other. They would power the next generation Brushless Hybrid Fast - Rotation Motor (BLHF-RM). I have already described this issue in numerous publications. Greetings to fans of synchronous motors 😀.
@binli3072 жыл бұрын
thank you!!!
@michaellove79123 жыл бұрын
I want to give you a million thumbups
@Nat-dt3qt3 ай бұрын
Natalia Arellano 450 muy buen video 👍🏻👍🏻👍🏻
@nikolaykostishen64022 жыл бұрын
Thanks!
@PalgunaGopireddy6 ай бұрын
Much elaborated vid
@Aemilindore3 жыл бұрын
Thanks
@ShaunusDog3 жыл бұрын
It is worth noting that the alias region is conjugate symmetric about Fs/2.
@Gaygurke
2 жыл бұрын
for real signals -> in use with adc yes
@ahmadalghooneh21053 жыл бұрын
0:39 that is DFT equation not FFT, please don't mix that; FFT is a solution to DFT which is a lot faster than other methods available.
@jazzjohn2
2 жыл бұрын
The FFT is an optimised method to compute the DFT. The result is the same, so she wasn't far off referring to the DFT equation as an FFT.
@349991681
2 жыл бұрын
@@jazzjohn2 ну так люди приходят сюда посмотреть как из ДПФ получается БПФ. если бы я хотел посмотреть про ДПФ, я и искал бы видос про ДПФ, а не про БПФ
@47lokeshkumar749 ай бұрын
Nice
@bassome3000ify6 жыл бұрын
Does TI offer a chip that can convert analog signals to FFT values? I.e. analog input, serial digital output
@jsogman
Жыл бұрын
Hello, did you ever find something like this?
@ahmednor58066 ай бұрын
🙏🙏🌹🌹
@mayankkoshti14283 жыл бұрын
What changes to occur when we use 2 and after that we use 3, what effect does it have on results??? This is a very nice video..!!!!!!!!!!
@0x80O0oOverfl0w5 жыл бұрын
How do you ensure the end of the record falls within the right part of the window? Or what is to keep the end of record from falling in the middle of the window?
Пікірлер: 29
Thank you Lord Jesus, for this video. I've been searching the internet for hours to understand why my FFT outputs were seemingly wrong.
This is one of the best tutorial, Thanks for the effort..
Brief and clear
I love TI! Thanks for this!
This is gold. Thanks!
Excellent video, thanks!
superb explanation
great video, thanks!
Hello everyone! This Fast Fourier Transfirm system in the inverting version can perfectly supervise the current generation of two sine functions offset by an angle of 90 degrees to each other. They would power the next generation Brushless Hybrid Fast - Rotation Motor (BLHF-RM). I have already described this issue in numerous publications. Greetings to fans of synchronous motors 😀.
thank you!!!
I want to give you a million thumbups
Natalia Arellano 450 muy buen video 👍🏻👍🏻👍🏻
Thanks!
Much elaborated vid
Thanks
It is worth noting that the alias region is conjugate symmetric about Fs/2.
@Gaygurke
2 жыл бұрын
for real signals -> in use with adc yes
0:39 that is DFT equation not FFT, please don't mix that; FFT is a solution to DFT which is a lot faster than other methods available.
@jazzjohn2
2 жыл бұрын
The FFT is an optimised method to compute the DFT. The result is the same, so she wasn't far off referring to the DFT equation as an FFT.
@349991681
2 жыл бұрын
@@jazzjohn2 ну так люди приходят сюда посмотреть как из ДПФ получается БПФ. если бы я хотел посмотреть про ДПФ, я и искал бы видос про ДПФ, а не про БПФ
Nice
Does TI offer a chip that can convert analog signals to FFT values? I.e. analog input, serial digital output
@jsogman
Жыл бұрын
Hello, did you ever find something like this?
🙏🙏🌹🌹
What changes to occur when we use 2 and after that we use 3, what effect does it have on results??? This is a very nice video..!!!!!!!!!!
How do you ensure the end of the record falls within the right part of the window? Or what is to keep the end of record from falling in the middle of the window?
HUGE
The 973.5 kHz on the graph should be 937.5 kHz
SHOW IT BLA BLA BLAAAAA