Télécharger FFT sur PC

         


Bonne nouvelle! Une application Windows comme FFT est disponible! Télécharger ci-dessous:

Sinon, suivez les instructions ci-dessous pour utiliser FFT sur PC:

FFT Sur iTunes

Also, check out our other great audio and acoustics apps: AudioTools, our premier suite of audio and acoustics analysis apps, SPL, SPL Graph, for recording SPL over time, RTA, RT60, Generator, and Speaker Pop.  Turn on Peak Tracking to have cette application automatically find a label the frequency of the highest peak on your graph.  Set the cette application size from 4096 to 32k points (depending on iOS device) , or select Equal Points Per Octave mode, for high-resolution analysis, even at low frequencies.  cette application comes calibrated for the typical iPad, iPod touch, or iPhone microphone, and you can adjust the calibration.  cette application is a high-resolution audio analysis tool for the iPhone and iPod touch.  This application has been designed for acoustics work, and so the bins have been normalized to octaves, to get a display that will show a flat line for pink noise.  Adjust the decay time from 0.5 seconds, for a very fast fluid display, to 8 seconds, or use Peak Hold or Average mode.  The signal generator appears as a heads-up display when you tap the icon, so you can see the graph while you adjust the generator.  When your analysis is complete, you can save the graph image to your photo roll to include in a report, or export the data in an XLS file.  You can control both the level of graph smoothing and decay time, to get as much or as little detail as you require.  It uses the Fast Fourier Transform to analyze incoming audio, and displays a very detailed graph of amplitude vs.  Use a stored graph as a baseline that is subtracted from the current graph in real time.  You can also control the dB resolution of the graph, as well as the frequency range that is displayed.  Generate sine waves, square waves (within limits), white noise, and pink noise, optionally in psuedo-balanced mode.  If you are wondering if you should download this app or our cette application app, check out our website, we have a page devoted to this topic.  Show a recalled graph on the screen in a different color.  Smooth the graph by octave, 1/3, 1/6, 1/12, or 1/24 octave.  Use this app with the built-in iOS device microphone, or upgrade to our iAudioInterface2 or iTestMic for a complete professional solution.  Use a horizontal pinch-open gesture to expand the frequency scale.  All waveforms are generated in real time using high-precision algorithms.  Included in this app is the engine from our Generator app, which is a low-distortion, artifact-free signal generator.  Move your finger across the screen to get a cursor to read out exact dB levels and frequencies.  Average mode is a true equal-weighted average, which can run continuously.  Use a vertical pinch-open gesture to expand the dB scale.  Microphone compensation files tailored to each iOS device are automatically applied.  frequency.