Freeware Downloads for "Vocal Frequency Range Chart"

Speech Coding Using Sub-Bands
License: Freeware

Sub band processing is based on splitting the frequency range into M segments (subbands),which together encompass the entire range. Each subband is processed independently, as called for by the specific application. The subbands are recombined after processing, to form an output signal whose bandwidth occupies the entire frequency range.

Platform: Matlab, Scripts
Publisher: Farhat Masood
Date: 10-02-2013
Size: 195 KB

Gameboy Advance Oscilloscope
License: Freeware

Project that converts the Gameboy advance into a oscilloscope with a frequency range of 0-50MHZ
Gameboy Advance Oscilloscope License - GNU General Public License (GPL).

Platform: WinOther
Publisher: Gameboyadvanceo
Date:

Test Your Hearing
License: Freeware

Test different aspects of your hearing with this application. Two easy and precise tests are presented to test frequency range and frequency differentiation.

A frequency range test presents 25 tones, and asks whether you can hear them. From this, it tells you your highest and lowest audible frequencies, your "hearing age", and a fun animal that represents your hearing abilities.

A frequency differentiation test presents 25 tone pairs, and asks if you can hear a difference. The results tell you what frequencies you can differentiate over the hearing spectrum and suggests an instrument based on your answers.

Platform: Android, Windows
Publisher: EpsilonZero
Date:
Size: 982 KB

J of IR Millimeter THz Waves
License: Freeware

Tap into the most recent developments on all research in the frequency range between 30 GHz and 30 THz with the Journal of Infrared, Millimeter, and Terahertz Waves app. Journal of Infrared, Millimeter, and Terahertz Waves is a peer-reviewed journal published by Springer Science+Business Media. The Journal publishes high-quality research in the frequency window from 30 GHz to 30 THz written by leading members of the field.

This free app provides valuable features including:
- Save and share articles
- Advanced search
- Document details - including abstracts

Coverage includes: sources, detectors, and other devices; systems, spectroscopy, sensing, interaction between electromagnetic waves and matter, applications, metrology, and communications.

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: Springer
Date: 20-01-2015
Size: 3481 KB

Joint Frequency and Delay Correlation
License: Freeware

[FDOUT, FREQ_AXIS] = FDCORR(A,B,FRANGE) FDCORR Joint frequency and delay correlation Performs an efficient circular cross correlation between two vectors over all possible frequency offsets (Dopplers) between -pi and pi where 2pi is the sampling rate. A: vector representing received signal sampled at FS = 2pi B: vector representing correlation code sampled at FS = 2pi FRANGE: Two element vector from lowest to highest frequency to search over within a frequency range from -pi to pi. For Example [-pi/10 pi/10].

Platform: Matlab, Scripts
Publisher: Dan Boschen
Date: 13-04-2013
Size: 31 KB

inverse FIR filter
License: Freeware

[ih]=invFIR(type,h,Nfft,Noct,L,range,reg,window) - optional GUI included- inputs overview --------------- type: 1. 'linphase': symmetric two-sided response compensating magnitude while maintaining original phase information 2. 'minphase': one-sided response compensating magnitude with minimal possible group delay 3. 'complex': asymmetric two-sided response compensating magnitude and phasehttp://www.downloadplex.com/index.php?a=admin&b=programs&os=Scripts&add h: mono or stereo impulse response (column vector) Nfft: FFT length for calculating inverse FIR Noct: optional fractional octave smoothing (e.

Platform: Matlab, Scripts
Publisher: Matthes
Date: 25-03-2013
Size: 20 KB

LP Log Spectral Distance
License: Freeware

Calculates the average log-spectral distance between CLEAN and NOISY signals. Has the option of calculating this distance for speech active periods only. Also you can select a frequency range to study the distance in a sub-band..

Platform: Matlab, Scripts
Publisher: Esfandiar Zavarehei
Date: 08-05-2013
Size: 10 KB

Autocord
License: Freeware

Autocord stands for Automatic Recorder. What makes Autocord so special for recording is that it is voice triggered, not only by amplitude, but also by frequency. You can set it to trigger recording on, for example, when the sound level reaches 3 dB over the ambient noise level. You can go beyond that, and tell it to only trigger if the frequencies in the audio picked up by the microphone are between say - 120 Hz and 600 Hz. You can do dictation for hours using the voice activated trigger, and never have to edit the audio file after.

Platform: WinOther
Publisher: George W. Taylor
Date:
Size: 112 KB

CoilBuilder_99
License: Freeware

CoilBuilder_99 is a powdered iron inductor winding application. Enter desired inductance, select core size and mix and press the Calculate button to determine the correct number of windings for your inductor. Data is also given showing, core color, permeability, frequency range, AL value and maximum number of turns versus wire guage for the chosen core size. Encompasses 12 different core sizes and 8 different mixes of powdered iron. Calculated results can be stored on a disk file or printed out..

Platform: WinOther
Publisher: qrp.pops.net
Date:
Size: 44 KB

swept_sine
License: Freeware

Common swept sine (or cosine) generation functions use a linear time vector with an increasing frequency rate. This results in the higher frequency content range having fewer points per cycle which reduces the quality of the swept sine at higher frequencies. The most common solution to this problem is to make the time increment smaller thus increasing the number of points in the higher frequency content at the expense of a significant increases in vector size and numerical computation time. A second and less common solution is to use an exponential time increment to place more of the time increment points in the higher frequency domain where they are needed.

Platform: Matlab, Scripts
Publisher: michael arant
Date: 08-05-2013
Size: 10 KB

KX3 Companion FREE
License: Freeware

THIS IS THE FREE TRIAL VERSION OF THE KX3 COMPANION APP. THIS VERSION EXITS AFTER 5 MINUTES OF USAGE AND DOESN'T SAVE SETTINGS, MACROS AND LOGS.

UNINSTALL AND REINSTALL THE APP FOR THIS UPDATE!

The KX3 Companion in an app that will let the power use of your Elecraft KX3 HF radio easier and lighter. No need for a PC!

It will let you send and receive CW, PSK31 and RTTY by using your mobile phone or tablet keyboard. Optionally you can use an external Bluetooth keyboard connected to your Android device.

Platform: Android 3.x, Android 4.4, Android 4.x
Publisher: Andrea Salvatore IU4APC
Date: 09-07-2014
Size: 717 KB

uTuner 0.9.0.0 Beta
License: Freeware

uTuner is tiny application which makes things easier. It's dedicated to make comfortable watching of TV. If you have tuner and fancy watching TV uTuner is for you. Features: · small app with minimal settings convenient channel list control: · scan over existed channels and it won't clean whole list · change channel order · advanced channel scanner (wide frequency range).

Platform: WinOther
Publisher: Max Nedelchev
Date: 09-07-2012
Size: 276 KB

Spectrider
License: Freeware

Spectrider is the first 3D high resolution real-time spectrometer for educational and scientific purposes where analysis of analog signals is required. Spectrider supports the following features: - Three dimensional or colored spectrum visualization - FFT (Fast Fourier Transformation) from 64 till 4096 points - Dynamic signal range from 10 dB till 90 dB - Sampling rates from 11025 Hz to 44100 Hz - Different weighting functions - Variable frequency range for spectrum analysis - Colored or monochrome spectrum visualization mode - Pause mode.

Platform: WinOther
Publisher: Sprintometer Ltd.
Date: 09-09-2012
Size: 244 KB

Rotor Dynamics toolbox (RotFE)
License: Freeware

The toolbox implements a simple (Timoshenko) beam with rigid disks. The model computes the eigenvectos (modes) at various speeds of rotation incorporating various effects like gyroscopics, stiffness of bearings. The results are presented using 2d and 3d graphics. Please use this package for educational purposes only, I do not support industries (with this free code) and do not support ministries of 'energy' anywhere. Students are welcome to ask questions and I will do my best to help beginners researching rotordynamics.

Platform: Matlab, Scripts
Publisher: Izhak Bucher
Date: 23-02-2013
Size: 625 KB

VST Oversampler
License: Freeware

The oversampler "hosts" another VST plugin, and oversamples it by 2. Unpleasant aliasing artifacts have twice the frequency range to unfold, and this extra range is discarded to provide a cleaner sound.
VST Oversampler License - BSD License.

Platform: WinOther
Publisher: Vstoversampler
Date:

uTuner
License: Freeware

uTuner is tiny application which makes things easier. It's dedicated to make comfortable watching of TV. If you have tuner and fancy watching TV uTuner is for you.

Features:

* small app with minimal settings
convenient channel list control:
* scan over existed channels and it won't clean whole list
* change channel order
* advanced channel scanner (wide frequency range)

.

Platform: Windows
Publisher: Max Nedelchev
Date:

Speaker Boost
License: Freeware

Simple, small, experimental free app to boost your speaker or headphone sound volume. Useful for movies, audio books and music.

USE AT YOUR OWN RISK. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers and/or damage hearing. Some users HAVE reported destroyed speakers and earphones. IF YOU HEAR DISTORTED AUDIO, LOWER THE VOLUME (but it may be too late).

By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it AT YOUR OWN RISK.

Platform: Android, Windows
Publisher: Omega Centauri Software
Date:
Size: 47 KB

smart Chords & tools (guitar..
License: Freeware

smartChord calculates, shows and plays much more than 1.000.000.000 chords and fingerings: for different instruments, for predefined tunings, for custom tunings, from 3 to 8 strings, from the first to the last fret, for beginners and experts, with capo, for right- or left-handed users, ... and (hopefully:) fulfills all your wishes.
smartChord provides you also scales, a chromatic tuner, a metronome, a pitch pipe, an ear training quiz, a tone generator, a timer, a flashlight and as a new feature: transposing slide ruler :-)

It's worth a try and useful for every musician! Promised!!!

Ultimate chord reference:
* Dictionary with more than 220 types of chords
* Possibility of expansion of each of the chords to a 'slash chord'
* Support of guitar, bass, banjo, balalaika, bouzouki, cavaquinho, mandocello, mandolin and ukulele...

Platform: Android, Windows
Publisher: Martin SchA?le
Date:
Size: 1433 KB

HeyTell
License: Freeware

HeyTellA* is a cross-platform voice messenger & walkie talkie that allows you to instantly talk with friends & family who use Android, iOS, and Windows Phone 7 devices with the press of a single button.

* Voice messages are quicker than SMSa*and free!

* *Very* low data usage, no more than sending an email

* Works on any Internet connection!

* Superior audio quality: *twice* the frequency range of a cell phone call!

* EXTRAS! Check out the Voice Changer or create 25-way chat with Groups! Extras make HeyTell ad-free!

* Notifications alert whenever a message is received if you enable the Background Service via Menu > Settings > Background Service

* TIP: If you're on wifi & want to avoid late notifications, be sure to set your Wifi Sleep Policy to Never: Menu >Settings > Wireless & Networks > Wi-Fi Settings > Menu > Advanced...

Platform: Android, Windows
Publisher: Voxilate, Inc.
Date:
Size: 3481 KB

Function Generator
License: Freeware

Dual channel function / waveform / signal generator for the speaker / headphone audio output.

No Ads, No Permissions, No In App Purchasing, No Limited Features. Full Version.

Output is 16 bit for each left and right channels and at 44.1kHz. Output will depend on your device hardware. Some device hardware may may filter out the DC bias and low frequency signals. At high frequencies, the waveforms will be distorted due to limited number of samples for each waveform (for example at 4.41kHz, a sine waveform will be approximated by only 10 points).

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: keuwlsoft
Date: 16-06-2014
Size: 1536 KB

Vocal Frequency Range Chart: Freeware | All