Fft Free Download

 

WaveDiff

This software ActiveX Control v1.0 processes a input wave file using FFT and returns the accuracy of match found with a reference wave file.Features: -Compares or Differentiates a given wave file from a set of reference wave files using FFT-Works with voice, audio frequencies and tones-Gives the closest match by getting the shortest Euclid distance of them all-Use WaveDiff to Recognize Keywords or Numbers in any languages. This development tools shareware WaveDiff is categorized under activex, speech, voice, multimedia, visual basic, wave.

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Phone Tone Decoder

PhoneTone Decoder can decode the DTMF touch key, FSK Caller-ID, Baudot TTY Code, or any custom phone tone from the PCM wave file or wave stream. It can also detect silence, ring-back, busy or other phone tone. It has the high efficient FFT module. This shareware is archived under activex control category.

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Spectrum Ananlyzer pro lab

New features to this program include * Note detector * dBFS and RMS Peak Level Meter * Weighting filters dB(A), dB(B) and dB(C) * 48000 hz audio stream * wide screen compatible * Correlation percentaged labels * 1/3, 1/6, 1/12, 1/24 Octave displaying of the Spectrum * Zoom function, where you can select 4 frequency ranges * resolution from 32768 fft so you have 1,46 Hz steps per each bar in the zoom

hardware unit hz steps pause feature

SimplexNumerica

2D/3D technical graphics plotting and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software! This shareware is archived under education category.

curve technical graphics plotting software

sonic beacon

Sonic beacon is a PC-based test and measurement system for the testing of loudspeakers using a low cost microphone, preamp and a commercially available Windows multimedia sound card. Sonic beacon will perform impedance, frequency and phase response, harmonic and inter-modulation distortion, sensitivity as well as other FFT and real time analysis tests, Sixteen bit sampling rates up to 192 kHz and FFT lengths up to 128K points are supported. Audio freeware sonic beacon is listed in audio, multimedia other tools.

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PlotLab VCL

Delphi/C++ Builder VCL components library for very easy and fast Data Visualization. The library includes: Scope - scientific chart component for plotting multi-channel data. Waterfall - data plotting component, especially suitable for FFT results. The components allow zooming, navigation, direct printing, clipboard copy, save to file and more. Optimized for very fast data plotting, and support multithreading. Free for non-commercial use.

chart component waterfall clipboard copy

Spectrum Analyzer pro Live

Correlation Meter (giving you information about the the mono compatibility of a stereo and a Surround signal) you also can make easily Phase Check with this tool... Displaying in 1/3, 1/6, 1/12, 1/24 Octave frequency displayinge and FFT (2048 Bands) Decay settings (Display speed) for the Spectrum in the Octave Mode, the FFT Mode and one for the, dBFS and RMS Peak Level Meter-Meters Big Window (to have a full screen of the spectrum)

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OscilloMeter - Spectrum Analyzer

Real-time OscilloScope + FFT Spectrum Analyzer of data accepted from sound card or other ADC you will want. OscilloMeter - Spectrum Analyzer is a shareware software filed under science utilities.

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OptiVec for Delphi 2006

This software: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled source code: Math, statistics, analysis, FFT, matrix inversion, decomposition, curve-fitting - in total more than 3500 functions.

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AutoSignal

Scientists and engineers can perform complex signal analysis without programming by selecting menu items that determine how the computer will analyze and present data. Selecting a processing step or algorithm causes the software to provide further menus or windows so users can tailor performance to their needs. After the user makes a processing selection, the software immediately presents processing results in 2-D or 3-D views.

graphical user sawtooth frequency estimation

Naturpic Audio Editor

This multimedia utility is a visual audio editor, recorder, converter and player. A full set of effects and editing features are included for professional sound production. This shareware is archived under audio, multimedia audio encoders and decoders category.

SynthMaker

This audio software is a graphical programming environment for creating VST instruments and effects plug-ins. You can also use SynthMaker to learn about and experiment with Digital Signal Processing (DSP) so it's a great educational tool as well. The software works by providing a collection of building blocks that you can link together. Your completed synth or effect can then be exported as a standalone plugin that can be used in other audio applications. SynthMaker is a commercial software filed under audio, multimedia music composers utilities.

Sample Champion

Powerful real-time software tool designed for high precision acoustic measurements. Impulse Response of a room measurement, loudspeaker Frequency Response analysis. Designed for acoustical technicians, sound engineers, scientists and students. Sample Champion is a shareware software filed under acoustic measurements utilities.

SignalLab .NET

The SignalLab is a set of .NET 2.0/3.5 components for fast Digital Signal Processing (DSP) and data visualization. They allow fast complex signal manipulations with zero lines of program code. Free for non-commercial use. SignalLab .NET is licensed as shareware and placed in development c and c++ and c# section.

AKRAM Audio Editor

Akram Audio Editor is a perfect audio editor tool for your music production that supports many popular audio formats. Akram Audio Editor provides cool and easy-to-use interface that allow you to edit an audio file visually (Cut, Copy, Delete Select, Delete Silence, Paste, Paste From File, Mix, Mix From File); apply different effects (Amplify, Compressor, Delay, Envelope, Equalizer, Expander, Fade, Flanger, Invert, Normalize, Phaser, Reverb..etc)

JA-Tennis

Freeware to help to manage a Tennis tournament for clubs and referee. Automatic draw creation, match Scheduling. Draw and report print. Other sports supported. Fully customizable. JA-Tennis is licensed as freeware and placed in home, hobby other section.

Audio Maestro Editor Pack

Consists of Sound Editor, CD Writer, (CD-DA Extractor, File Converter). Extracts/stores music from audio CDs. Converts audio formats. Edits sounds freely. Records sound from analog source. Makes audio CD from cassette or vinyl with removing noise. Audio Maestro Editor Pack is licensed as shareware and placed in multimedia, sound, mp3 section.

Total Recorder Editor Pro 2009

Total Recorder Editor Pro can record any sound passing through any line of your sound card. For example, you can record sound being played back by an external program, sound from a microphone, an external LP, cassette, CD/DVD player, AM/FM. Total Recorder Editor Pro 2009 is licensed as shareware and placed in audio, multimedia audio file recorders section.

Virtins Pocket Instrument

This audio software is a powerful Pocket PC based virtual instrument software. It consists of a real time oscilloscope, a real time spectrum analyzer and a signal generator, and can run them simultaneously. It supports sophisticated triggering method including pre-trigger and post-trigger which are generally missing from other sound card based instruments. Visit www.virtins.com for further details. Virtins Pocket Instrument is licensed as shareware and placed in audio, multimedia other section.

Music Editing Master

This software is an idea and efficient audio editing and audio production tool for home users. It provides the powerful and user-friendly editing environment for everything.

SignalLab VCL

Delphi/C++ Builder VCL components library for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex signal manipulations with zero lines of program code. SignalLab consists of SiganlPlayer, SignalLogger, Signal Generator for Sine, Triangle, Square, DC and Jaehne signals, Noise generators, Scope, Waterfall, LowPass, HiPass, BandPass, BandStop filters, FIR,IIR,FFT,DFT, and more. Free for non-commercial use.

Virtins Sound Card Oscilloscope

Sound card based oscilloscope, with all of the features of a modern digital storage oscilloscope, providing four types of views: (1) Real time wave form display of Channel A and Channel B. (2) Real time wave form display of Channel A + Channel B. (3) Real time wave form display of Channel A - Channel B. (4) Real time Lissajous Pattern display for Channel A and Channel B. With sophisticated triggering. Visit www.virtins.com for further details. Audio shareware Virtins Sound Card Oscilloscope is listed in audio, multimedia other tools.

OptiVec for Borland C++

OptiVec for Borland C/C++: Assembler-written library of vector and matrix functions, 2-3 times faster than compiled C/C++ code: Math, statistics, analysis, FFT, matrix inversion, decomposition, curve-fitting - in total more than 3500 functions.

RAL / Realtime Analyzer Light

Quality sound measurement software equivalent to at least US$10,000 hardware.You can use it for wide scope of audio and acoustics: car audio, home audio, concert hall and room acoustics, sound analysis and noise measurement. RAL / Realtime Analyzer Light is a shareware software filed under multimedia and audio, misc. sound tools utilities.

OscilloMeter

The OscilloScope + Spectrum Analyzer for real-time investigation of data accepted from any ADC you will want. Maximum number of channels, sampling frequency, bit rate of data are limited only by type of used ADC. Fully functional demo works with ADC of sound card. OscilloMeter is licensed as shareware and placed in science section.

JA-Assistant

JA-assistant is a software independent of JA-Tennis which allows the administrative assistants, or the judges referees themselves to control informations of the players at the time of their arrival, to start the matches, to record the scores and to provide a detailed assessment of the day in the evening.

Audio Editor Gold

This multimedia utility is a digital-audio editor with a user-friendly price. It's the perfect program for home studio recording and for people just getting started with audio editing. Audio shareware Audio Editor Gold is listed in audio, multimedia multimedia creation tools tools.

Dexster

Record, edit, add audio effects and mix your digital audio files. This shareware is archived under music creation category.

Virtins Sound Card Spectrum Analyzer

Sound card based real time oscilloscope and spectrum analyzer with sophisticated triggering method including pre-trigger and post-trigger which are generally missing from other sound card based instruments. Visit www.virtins.com for further details. Audio shareware Virtins Sound Card Spectrum Analyzer is listed in audio, multimedia other tools.

OptiVec for Delphi 6

Brings the power of vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for math, statistics, analysis, signal processing, matrix operations, curve fitting, etc. For Borland Delphi 6.

DSSF3 Basic

The free version of the advanced sound measurement software DSSF3 is now available. It consists of the signal generator, sound recorder and player, and the peak level meter. This freeware is archived under audio, multimedia other category.

DPlot

This graphics utility is a general purpose plotting program designed for scientists, engineers, and students. It features multiple scaling types, including linear, logarithmic, and probability scales, as well as several special purpose XY graphs and contour plots of 3D data. Manipulation functions include FFT, filtering, smoothing. Data can be input via file, copied from the clipboard, or sent to DPlot from another program via dynamic data exchange.

Audio Editor Express

This audio software is a visual multifunctional audio files editor which allow you to perform various operations with audio file such as visual editing, creating, recording, and playing audio files, applying various audio effects, filtering, format conversion, extracting audio from video files, converting audio from text, audio file information editing and more. It supports all major audio and video formats.

Frequency Analyzer

This program splits sound taken from the microphone into basic frequencies and displays them in real-time. Whistle to the microphone and see the plot move up and down with the pitch change. This uses the Fast Fourier Transform (FFT) Transform. Audio freeware Frequency Analyzer is listed in audio, multimedia other tools.

Able Graphic Manager

This graphics tool is a program that enables you to easily view, acquire, print and convert graphic files in normal (file by file), batch (many files at a time) and command line modes. Input formats: Drawing Interchange Format (DXF), TIF, TIFF, JPG, JPEG, JPE, JP2, J2K, JPC, PCX, BMP, DIB, RLE, PNG, WMF, EMF, TGA, TARGA, VDA, ICB, VST, PIX, PXM, PPM, PGM, PBM, ICO, CUR. Output formats: JPG, TIF, PCX, PNG, BMP, TGA, GIF, WMF, PXM, PPM, PGM, PBM. Graphics shareware Able Graphic Manager is listed in graphics, converters, cad, graphic viewer, multimedia tools.

JA-Tennis plug-in

Extensions to be added to the software JA-Tennis for the printing (statistical, prize list, convocation, pointing...), the management of a general base players, utilities additional and 2 extensions of import-export for Excel and DBASE. This freeware is archived under home, hobby other category.

 

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