Free Downloads: Digital Signal

Time series and frequency spectrum analyzer optimized for handling of long signals (Big Data). Designed for scientists, engineers and hobbyists in need of detailed signal content information (vibration, audio, seismic, speech..)

Time series and frequency spectrum analyzer optimized for handling of very long signals. It features: * Recording and playback with arbitrary real number sampling frequency with a real time sample rate converter of user configurable quality. * Real-time envelope and energy computation during recording with history overview and frequency analysis. * Real-time high-resolution...

Category: Business & Finance / Auction Tools
Publisher: Dew Research, License: Shareware, Price: USD $89.00, File Size: 31.1 MB
Platform: Windows

AlienTune3D is a 3D spectral parametric sound editor that offers advanced voice editing capabilities. Its flexible workflow, coupled with exceptional ease of use and precise editing tools, gives you the real power to process digitized voice data.

AlienTune3D Voice Research Laboratory is a 3D spectral parametric voice Signal and sound editor. Designed for professionals working with voice, AlienTune3D offers advanced voice editing capabilities, for example, Signal spectral editing. Its flexible workflow, coupled with exceptional ease of use and precise editing tools, gives you the power to process digitized voice data in...

Category: Audio / Audio Players
Publisher: AlienTune.com, License: Shareware, Price: USD $9.95, File Size: 14.8 MB
Platform: Windows

Spectro Signal Generator software provides you with the ability to generate a variety of static and sweep signals using your PC sound card.

Spectro Signal Generator software provides you with the ability to generate a variety of static and sweep signals using your PC sound card. The signals that can be generated includes: sine, triangle, square, sawtooth and white noise. Amplitude and offset can also be adjusted. A linear, exponential or logarithmic sweep Signal can be specified within a specific frequency range and...

Category: Home & Education / Miscellaneous
Publisher: nvhsoftware, License: Shareware, Price: USD $10.95, File Size: 12.3 MB
Platform: Windows

The free version of the advanced sound measurement software DSSF3 is now available.

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. DSSF3 Basic works with the latest soundboards. Two or more soundboard can be selected easily. The sampling rate can be set up to the maximum value allowed by the hardware.Signal Generator specTone, noise,...

Category: Audio / Utilities & Plug-Ins
Publisher: Yoshimasa Electronic Inc., License: Freeware, Price: USD $0.00, File Size: 3.0 MB
Platform: Windows

Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card.

Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card. WDM drivers support. FFT Spectrum Analysis, OscilloScope, Frequency counter, AC/DC voltmeter, Signal-to-Noise Ratio, Signal-to-Noise and Distortion, Spurious-Free Dynamic Range, Effective Number Of...

Category: Home & Education / Science
Publisher: Oleg Ya. Shmelyoff, License: Shareware, Price: USD $499.00, File Size: 634.9 KB
Platform: Windows

NetSpot is an application for Windows 7/8/10/11 that is used for wireless analysis, troubleshooting and wireless site survey.

NetSpot for Windows offers two major Wi-Fi troubleshooting modes: Discover and Survey. It helps you control and visualize the areas with multiple Wi-Fi networks. Thanks to NetSpot, you can track potential connection problems and choose the best channels for your networks or re-position the access points to improve your Wi-Fi Signal. Discover Mode: NetSpot collects every detail about...

Category: Internet / Tools & Utilities
Publisher: Etwok Inc, License: Freeware, Price: USD $0.00, File Size: 268.6 KB
Platform: Windows

TopSpice is an affordable integrated computer-aided circuit design software package offering advanced native mixed-mode mixed-signal analog/digital/behavioral simulation based on the industry standard SPICE simulator program.

TopSpice is an affordable integrated computer-aided circuit design software package offering advanced native mixed-mode mixed-Signal analog/Digital/behavioral simulation based on the industry standard SPICE simulator program. With TopSpice you can verify and optimize your design from the system to the transistor level.

Category: Business & Finance / Applications
Publisher: Penzar Development, License: Shareware, Price: USD $795.00, File Size: 11.0 MB
Platform: Windows

Chainer is an amazing digital signal processing application that allows you to record audio, use effect plug-ins, and audio synthesizer signals, all integrated in one virtual interface by utilizing Virtual Studio Technology (VST) and Audio Stream Inp

Chainer is an amazing Digital Signal processing application that allows you to record audio, use effect plug-ins, and audio synthesizer signals, all integrated in one virtual interface by utilizing Virtual Studio Technology (VST) and Audio Stream Input/Output protocol (ASIO). The name "Chainer" is due to the arrangement of channels from input to output. It contains 10...

Category: Audio / Music Management
Publisher: Thomas Putolski, License: Shareware, Price: USD $59.00, File Size: 244.5 KB
Platform: Windows

DiskFresh is a simple yet powerful tool that can refresh your hard disk signal without changing its data by reading and writing each sector and hence making your disk more reliable for storage. It also informs you if there are any damaged/bad sectors

DiskFresh is a simple yet powerful tool that can refresh your hard disk Signal without changing its data by reading and writing each sector and hence making your disk more reliable for storage. It also informs you if there are any damaged/bad sectors so you know the right time to replace your disk. The best part is, unlike other tools it does all this when Windows is running and it does...

Category: Utilities / File Compression
Publisher: Puran Software, License: Freeware, Price: USD $0.00, File Size: 1.1 MB
Platform: Windows

DSP configuration is made simple with a PC-based "drag-and-drop" software program called Signal Manager.

DSP configuration is made simple with a PC-based "drag-and-drop" software program called Signal Manager. Users can access a DSP "toolbox" and simple drawing tools to configure processing functions and Signal flow. DSP processing power and memory is dynamically assignable to Signal processing functions and any combination of functions may be configured...

Category: Audio / Utilities & Plug-Ins
Publisher: QSC Audio Products, Inc., License: Freeware, Price: USD $0.00, File Size: 5.5 MB
Platform: Windows

ComTekk AvCall makes use of the computer sound card and software DSP (Digital Signal Processing) techniques to decode and instantly display aviation SELCAL codes, a 2 2 tone signaling system used to "page" aircraft via HF (or VHF) radio on

ComTekk AvCall makes use of the computer sound card and software DSP (Digital Signal Processing) techniques to decode and instantly display aviation SELCAL codes, a 2 2 tone signaling system used to "page" aircraft via HF (or VHF) radio on overseas flights.
Simply connect receiver's speaker output to computer's LINE or MIC input.

Category: Home & Education / Miscellaneous
Publisher: BW Consultants, License: Shareware, Price: USD $39.95, File Size: 4.0 MB
Platform: Windows

USBET20 is a stand-alone electrical signal analysis tool for USB Compliance testing.

USBET20 is a stand-alone electrical Signal analysis tool for USB Compliance testing. USBET20 is the official compliance electrical analysis tool that performs pass/fail assessments on Signal quality and inrush current data captured from an oscilloscope.

Category: Business & Finance / Business Finance
Publisher: USB Implementers Forum, Inc., License: Freeware, Price: USD $0.00, File Size: 7.5 MB
Platform: Windows

Delphi/C++ Builder VCL/FMX components library for fast and easy complex Digital Signal Processing (DSP) and data visualization with zero lines of program code. Includes visual graphical editor for codeless development. Free for non-commercial use.

Delphi/C++ Builder VCL and FireMonkey (FMX) components library for fast Digital Signal Processing (DSP) and data visualization. Allows fast complex Signal manipulations with zero lines of program code. The library is fully multithreaded, utilizes very well modern multi-core systems, and runs at full native performance. Also includes Visual Graphical Editor for...

Category: Software Development / Components: Delphi
Publisher: Mitov Software, License: Shareware, Price: USD $499.00, File Size: 862.1 MB
Platform: Windows

MR Click combines click and crackle filtering for cleanup of phonograph recordings or other impulsive contamination.

MR Click combines click and crackle filtering for cleanup of phonograph recordings or other impulsive contamination. MR Click has separate processors for clicks and crackles because of the different nature of the contaminants. We use the term “click” to mean a large disturbance, such as caused by a phonograph scratch or a splice in a Digital Signal. The click processor...

Category: Audio / Utilities & Plug-Ins
Publisher: Wave Arts, License: Shareware, Price: USD $49.95, File Size: 10.6 MB
Platform: Windows

PSP StereoPack lets you analyze, create and improve the quality of the stereo signal in audio files.

PSP StereoPack lets you analyze, create and improve the quality of the stereo Signal in audio files. This is a good pack for people who like to play with the sound tracks. The 4 plug-ins let you convert mono to stereo and vice versa, improve the spatial effect, correct any stereophonic effects and estimate the correctness of the stereo Signal.

Category: Audio / Music Creation
Publisher: PSPaudioware.com s.c., License: Shareware, Price: USD $49.00, File Size: 3.3 MB
Platform: Windows

With the TwinCAT Scope 2 Beckhoff offers a graphical tool for signal analysis and data collection.

With the TwinCAT Scope 2 Beckhoff offers a graphical tool for Signal analysis and data collection. Due to the separation of the data logger and viewer it is possible to show the Signal processes of multiple systems in the field in a central Scope 2 view. Depending on the system it is possible to browse, for example in the PLC, NC or directly in the connected EtherCAT I/Os, in...

Category: Multimedia & Design / Multimedia App's
Publisher: BECKHOFF, License: Freeware, Price: USD $0.00, File Size: 139.9 MB
Platform: Windows

Fldigi is a computer program intended for Amateur Radio Digital Modes operation using a PC (Personal Computer).

Fldigi is a computer program intended for Amateur Radio Digital Modes operation using a PC (Personal Computer). Fldigi operates (as does most similar software) in conjunction with a conventional HF SSB radio transceiver, and uses the PC sound card as the main means of input from the radio, and output to the radio.

These are audio-frequency signals. The software also...

Category: Internet / Communications
Publisher: David Freese, License: Freeware, Price: USD $0.00, File Size: 3.9 MB
Platform: Windows

Voxengo has recently launched their latest universal compressor PC VST plug-in : Marquis.

Voxengo has recently launched their latest universal compressor PC VST plug-in : Marquis. They have incorporated all the Digital Signal processing advancements that they have made so far into this compressor. The result is a very smooth and slick compression performance, including a very harmonically-rich sound. Both of these are suitable for any form of mixing and mastering.

Category: Audio / Music Creation
Publisher: Voxengo, License: Shareware, Price: USD $89.95, File Size: 1.2 MB
Platform: Windows

It consists of a signal generator and an off-line oscilloscope. It provides sine, square, triangle, saw tooth,white noise, pink noise, multi-tones, arbitrary wave form generation including sweep function. Visit www.virtins.com for further details.

Virtins Pocket Signal Generator is a powerful Pocket PC based virtual instrument. It consists of a Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine (2) Square (3) Triangle (4) Saw Tooth (5) White Noise (6) Pink Noise (7) Multi-tones (8)...

Category: Audio
Publisher: Virtins Technology, License: Shareware, Price: USD $24.95, File Size: 293.0 KB
Platform: Pocket PC, Windows

To produce a rich and warm sound, LittleOne emulates the analog signal path of the Little Phatty and every single component of it (oscillators, filter, envelopes, LFO .

To produce a rich and warm sound, LittleOne emulates the analog Signal path of the Little Phatty and every single component of it (oscillators, filter, envelopes, LFO ...), have the original frequency responses and frequency ranges.

The result is an analog-sounding instrument - all in the Digital domain.

In addition to the Little Phatty synthesizer...

Category: Audio / Audio Players
Publisher: Xhun Audio, License: Shareware, Price: USD $59.89, File Size: 4.9 MB
Platform: Windows

Virtual Synth is a virtual analogue synthesizer which emulates the sounds of traditional analogue synthesizers using digital signal processing components.

Virtual Synth is a virtual analogue synthesizer which emulates the sounds of traditional analogue synthesizers using Digital Signal processing components. Virtual Synth is a stand alone synthesizer that has some very good filters for musicians.
The user interface of the software is simple and user friendly with easy to use controls like knobs. The knobs are free rotating, so...

Category: Audio / Utilities & Plug-Ins
Publisher: Stelsi, License: Freeware, Price: USD $0.00, File Size: 5.8 MB
Platform: Windows

Spek helps to analyze your audio files by showing their spectrogram (spectrogram is a time-varying spectral representation (forming an image) that shows how the spectral density of a signal varies with time.

Spek helps to analyze your audio files by showing their spectrogram (spectrogram is a time-varying spectral representation (forming an image) that shows how the spectral density of a Signal varies with time. In the field of time–frequency Signal processing, it is one of the most popular quadratic Time-Frequency Distribution that represents a Signal in a joint...

Category: Audio / Utilities & Plug-Ins
Publisher: Spek Project, License: Shareware, Price: USD $0.00, File Size: 9.2 MB
Platform: Windows

Radio Waves & Electromagnetic Field is a physics simulation tool.

Radio Waves & Electromagnetic Field is a physics simulation tool. It deals with electromagnetism and radio waves, and it illustrates these concepts by providing a simulation in which an antenna emits a wave and another antenna receives it at a distance.

The simulation shows a radio station on the left of the screen and another building with an antenna that receives the...

Category: Home & Education / Science
Publisher: University of Colorado, Department of Physics, License: Freeware, Price: USD $0.00, File Size: 1.0 MB
Platform: Windows

Signal 18 - EMT Study Helper Code III is a comprehensive study tool for EMTs.

Signal 18 - EMT Study Helper Code III is a comprehensive study tool for EMTs.
This software brings you 2106 questions spanning 43 chapters based on Brady’s Emergency Care. You can load all unanswered questions, questions from elephant memory and questions based on scenarios. If a question requires an explanation or more information a “T” button will appear on...

Category: Home & Education / Teaching Tools
Publisher: Knightlite Software, License: Shareware, Price: USD $28.95, File Size: 39.0 MB
Platform: Windows

It consists of a signal generator and an off-line oscilloscope. It provides sine, square, triangle, saw tooth,white noise, pink noise, multi-tones, arbitrary wave form generation including sweep function. Visit www.virtins.com for further details.

Virtins Sound Card Signal Generator is a powerful PC based virtual instrument. It consists of a sound card based Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine (2) Square (3) Triangle (4) Saw Tooth (5) White Noise (6) Pink Noise (7)...

Category: Audio / Audio Players
Publisher: Virtins Technology, License: Shareware, Price: USD $24.95, File Size: 54.2 MB
Platform: Windows