Freeware Downloads for "Function Signal Generator"
- Virtual Signal Generator
- License: Freeware

Virtual Signal Generator is a GUI that produces (1) periodic functions (including sinusoidal, triangle, sawtooth, and square waves) of varying amplitudes, frequencies, and phases; (2) square pulse trains of varying amplitudes, frequencies, phases, and duty cycles; (3) two-parameter exponential functions; (4) Gaussian curves of varying bounded areas, standard deviations, and means; and (5) Gaussian noise of varying amplitude. One can also add an offset or Gaussian noise to any of the first four functions above.
- Platform: Matlab, Scripts
- Publisher: Thomas Reid
- Date: 12-05-2013
- Size: 10 KB
- USB signal generator mobile
- License: Freeware

Use your GWInstek USB signal generator with your Android smartphone or tablet.
REQUIREMENTS:
- GWInstek USB signal generator series
- Device runs Android 4.0 or higher
- USB-OTG adapter cable
Supported features:
- fixed frequency output mode
- frequency sweep mode
- frequency hopping mode
- power sweep mode mode
Important: This app depends on a working USB host (USB – On The Go) controller built into your device. Some smartphones block high-power USB devices.
In this case only use Micro USB to mini USB Plug USB Charger Cable with external DC power supply.
- Platform: Android 4.x
- Publisher: GW Instek.Inc
- Date: 12-08-2014
- Size: 468 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
- Pulse Generator with variable Frequency
- License: Freeware

This block generates a pulsed signal with assigned amplitude and variable frequency. You must connect the input to sinusoidal signal generator. The block provide convert the sinusoidal signal to quadratic output with amplitude and frequency variable..
- Platform: Matlab, Scripts
- Publisher: Riccardo
- Date: 19-01-2013
- Size: 10 KB
- SigJenny
- License: Freeware

Turns your PC into a flexible and powerful signal generator for free! SigJenny is a flexible and powerful audio signal generator.It can create multiple waveforms, sweep, fire single or repeating tone bursts. You can save your sound as a wav file, display a frequency response, use SigJenny a bit like an oscilloscope, and do a very good impression of a police car!SigJenny is an audio signal generator because it generates frequencies in the audio range. What's "frequency"? When one of those beat up hatchbacks passes going Thump Thump we call that bass (well sort of:).
- Platform: WinOther
- Publisher: natch.co.uk
- Date: 29-10-2009
- Size: 2641 KB
- Multisine
- License: Freeware

An audio signal generator and sinus generator The Multisine software was designed to be an audio signal generator. All signals are calculated offline. After the calculation it is possible to store the data in a .wav file or playback data with your soundcard.The application is written in C++ and uses the VCL library and Win Api calls.Here are some key features of "Multisine":Samplingrate 1 Hz ... 48 kHzMono and Stereo Signals supportedFile length up to 180s8 / 16 bit audioformatPlay and Loop Play via soundcard(Multi) SinusgeneratorSquare generatorTriangle generatorSawtooth generatorAM generatorFM generatorSweep generatorPseudo noise generatorNoise generator (pink, white)Band noise generatorOffline frequency analysator (FFT, 4 different window types)Signal statisticsComfortable graphical display for time and frequency domain.
- Platform: WinOther
- Publisher: softsolutions.sedutec.de
- Date: 28-07-2009
- Size: 643 KB
- SineGen
- License: Freeware

Precise software sine signal generator/source. Exhaustive parameter control: unlimited editing, accurate sliders, frequency and phase tweaking, double/half frequency. Real-time. Musical notes. Parameter presets. Timer. Well-done UI. Open source code..
- Platform: Windows
- Publisher: eCat
- Date: 16-08-2011
- Size: 273 KB
- EPulse
- License: Freeware

Epulse is a signal generator that can produce pulses, sine, triangular and rectangular waves with an unlimited level of modulations. It can be used in electronics to create test signals, or to make simple audio effects..
- Platform: Linux, Unix, Windows
- Publisher: epulse.sourceforge.net
- Date: 02-11-2012
- Size: 144 KB
- Gnome-Vector-Network-Analyzer
- License: Freeware

A GTK+/Gnome2 graphical front end for the IW3HEV Vector Network Analyzer, also has a signal generator, and It displays graphicaly SWR, Phase, Return Loss, X impedance, Serial resistance, |Z| Impedanze, and Inductance, and capacitance..
- Platform: Linux, Unix, Windows
- Publisher: gvna.sourceforge.net
- Date: 15-07-2012
- Size: 453 KB
- simECG
- License: Freeware

simECG is an ECG signal simulator aimed for basic training and experimenting. As a full software ECG signal generator, it's ideal for training and demonstration purposes. You can create customizable signals usually present in many pathologies..
- Platform: WinOther
- Publisher: simecg.sourceforge.net
- Date: 22-10-2012
- Size: 2020 KB
- Rohde & Schwarz SM300 Signal Generator
- License: Freeware

This is a MATLAB™ instrument driver for use with v2.0 of the Instrument Control Toolboxd-OC?D? and higher. It supports the Rohde & Schwarz™ SM300 vector signal generator. It is a MATLAB VXIplug&play instrument driver that requires the Rohde & Schwarz rssism VXIplug&play instrument driver to operate. This driver is available from the Rohde & Schwarz website, or possibly as part of the software that came with the instrument. For additional information on MATLAB instrument drivers visit the Instrument Control Toolbox product page http://www.
- Platform: Matlab, Scripts
- Publisher: The Instrument Control Team
- Date: 19-03-2013
- Size: 10 KB
- Interactive Power Spectrum Demo
- License: Freeware

Digital signal generator (sumulator) with power spectrum display and sliders for "real time" control, useful for teaching and demonstrating the power spectra of different types of signals and the effect of signal duration and sampling rate. Version 1.1 adds sound output. The signal slider selects from 10 different signals (you can change these in RedrawSpectrum.m). The Time slider controls the total duration of signal, the Rate slider controls the sample rate, and the F1 and F2 sliders control the global variables f1 and f2 which are used in different ways in the different signals.
- Platform: Matlab, Scripts
- Publisher: Tom O'Haver
- Date: 25-01-2013
- Size: 123 KB
- xzyllator
- License: Freeware

Little program to solve the need for simple signal generator, written in php-gtk 2
xzyllator License - GNU General Public License (GPL).
- Platform: WinOther
- Publisher: Xzyllator
- Date:
- SCPI protocoll converter
- License: Freeware

This is a software to control a HP signal generator over an ip network.
SCPI protocoll converter License - GNU General Public License (GPL).
- Platform: WinOther
- Publisher: Tengel
- Date:
- CircuitAnalyzer
- License: Freeware

Circuit Analyzer is a usb oscilloscope and signal generator.
It is based on a dsPIC, and it is intended to be low cost..
- Platform: WinOther
- Publisher: Circuitanalyzer
- Date:
- SoundForm Signal Generator
- License: Freeware

Soundform generates White and Pink Noise, Sine, Square, Triangle, Ramp waves and Impulses. Uses multiple cycled buffers, refreshed randomly, so ensuring truly random White/Pink noise.
Questions or problems? Please Email me!
If you need a combined Signal Generator and Spectrum Analyzer with dB SPL, Leq, Spectrogram, and RT60, check out the Android "AudioTool" app.
.- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Publisher: jjbunn
- Date: 22-02-2014
- Size: 49 KB
- FuncGen Signal Generator
- License: Freeware

The Crescendo Systems function generator can be used to generate sine, triangle, square and non repeating noise signals.
Additionally these carrier signals can be AM, FM or PM modulated or swept in frequency. The modulations can be enabled on their own or in any combination.
The square and triangle signals have a duty-cycle that can be set from 1% to 99%.
The ArbGen app adds frequency resolutions below 1Hz, automatic and customized saving of all parameters and the arbitrary function generator.
- Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Publisher: Crescendo
- Date: 24-09-2014
- Size: 75 KB
- CWStudio 0.9.0 Beta
- License: Freeware

CWStudio is a fast and handy tool that acts as a computationally efficient and portable generator of various CW signals for telegraphy training purposes. Besides efficiency and portability, it is designed to simulate as much as possible a real air listening. It can generate signals of various complexity, from one sine signal without any noise, to AGC-like complex air signal mix with possible hum, chirp, detuning, hand irregularities and so on..
- Platform: WinOther
- Publisher: Lukasz Komsta
- Date: 11-05-2012
- Size: 123 KB
- Demonstration of Fourier transformation
- License: Freeware

These are two M-files 'fourier1' and 'fourier2' The first is designed to demonstrate how triangular, rectangular, saw tooth, half wave and full wave rectified signals can be built from superposition of a predefined no of Fourier harmonic terms. It demonstrates how increasing the number of terms included in the summation will improve the signal shape. The second file is useful for analyzing actual audio signals connected to the PC line in port of the sound card. The out put of the program is plot showing all harmonic amplitudes contained in the signal.
- Platform: Matlab, Scripts
- Publisher: aasim Azooz
- Date: 09-02-2013
- Size: 10 KB
- sonic beacon
- License: Freeware

Sonic beacon is a PC-based test and measurement system for the testing of loudspeakers and other electro-acoustic products using 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, polarity, sensitivity and SPL 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.
- Platform: Windows
- Publisher: sonicbeacon.com
- Date: 24-10-2009
- Size: 13127 KB
Function Signal Generator: Freeware | All





