Giters
kosme
/
arduinoFFT
Fast Fourier Transform for Arduino
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Stargazers:
539
Watchers:
22
Issues:
79
Forks:
156
kosme/arduinoFFT Issues
First two bins 0 Hz and 62.5 Hz always an order of magnitude larger than all other bins
Updated
2 months ago
Comments count
5
calc complex amplitude for only specific frequencies
Updated
2 months ago
Comments count
1
Cannot detect frequency from sound sensor in v2
Closed
3 months ago
Comments count
2
Windowing compensation factors
Updated
3 months ago
Comments count
1
Change request double type to float
Closed
3 months ago
Comments count
6
v2.0 does not extract major peak, while v1.6.2 does
Closed
3 months ago
Comments count
24
Issue with library dictionary
Updated
3 months ago
Comments count
1
FFT Uncertainty
Updated
3 months ago
Comments count
1
Inverse function does not work correctly
Closed
3 months ago
Comments count
1
(improvement) use sqrtf() on ESP32
Closed
3 months ago
Comments count
2
Implement C++ template
Closed
5 months ago
Comments count
5
What is the relation of the calculated magnitude to the original signal
Updated
6 months ago
too much time cost for compute FFT on Esp32-C3
Updated
7 months ago
Comments count
6
Simulated waveform little bug
Closed
7 months ago
Comments count
1
Submission of ratio table for windowing function
Updated
7 months ago
Comments count
4
Storage issues with sample sizes over 128
Closed
7 months ago
Comments count
2
Alternate Current 50 Hz frequency spectrum
Closed
7 months ago
Comments count
2
An example of implementation
Closed
7 months ago
Comments count
1
average FFT result
Updated
7 months ago
Comments count
1
Needed FFT real time example
Closed
7 months ago
Comments count
1
DCRemoval() broken in version from Arduino library manager
Closed
7 months ago
Comments count
4
Performance++
Closed
a year ago
Comments count
10
Windowing / Weighing Factor
Updated
a year ago
Comments count
1
Weird results while imag input other than 0 at example FFT_1
Updated
a year ago
Comments count
2
I thought I was nearly there but can't quite get it over the line.
Updated
a year ago
Comments count
5
Updating Documentation and Examples
Closed
a year ago
Comments count
1
Wrong peak frequencies (at sampling rates > ~10000 Hz)
Closed
5 years ago
Comments count
8
Multiple Peaks from FFT
Updated
2 years ago
Comments count
1
Needs function to calculate octaves
Updated
2 years ago
Needed Documentation
Updated
3 years ago
Comments count
1
Inverse Hann not working - or am I missing something?
Updated
3 years ago
Hann window should be corrected
Updated
3 years ago
Phase Phase Phase
Updated
3 years ago
formula for windowing algorithms
Updated
3 years ago
Comments count
9
Improve MajorPeak with parabola
Closed
3 years ago
Comments count
2
Hann window incorrectly defined
Updated
4 years ago
Inverse FFT/IFFT
Updated
4 years ago
Update README.md to clarify deprecated methods.
Updated
4 years ago
Use fabs() instead of abs() in arduinoFFT::MajorPeak
Closed
4 years ago
Comments count
1
Issues running on Arduino MKR1010 if Serial is not awaited
Closed
4 years ago
Functions to set parameters.
Updated
4 years ago
Usage of multiple FFT's using the same code
Updated
4 years ago
Comments count
4
Detecting wrong major Peak values at low frequencies
Closed
4 years ago
Comments count
5
Major peak vs Magnitude data
Updated
4 years ago
Comments count
3
Relation between output and dB
Updated
4 years ago
Comments count
1
Index error
Closed
4 years ago
Understanding the Bit swap function in Compute
Closed
4 years ago
Comments count
2
Is it possible to list all the frequencies?
Updated
5 years ago
The calculated peak frequency is half the actual signal frequency.
Closed
5 years ago
Comments count
4
use delayMicroseconds() in examples instead of less accurate empty active wait loop.
Updated
5 years ago
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