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Archiving, data management, analysis of sound recordings for bat surveys. Supports bat corder raw and wave files. PAMGuard [19] GPL v3: Windows (parts will run under Linux) Open Source software for the Detection Classification and Localisation (DCL) of marine mammal sounds. Can process hydrophone data in real time or can process files offline.
sigrok is a portable, cross-platform, free open source signal analysis software suite that supports various device types, such as logic analyzers, MSOs, oscilloscopes, multimeters, LCR meters, sound level meters, thermometers, hygrometers, anemometers, light meters, DAQs, data loggers, function generators, spectrum analyzers, power supplies, IEEE-488 (GPIB) interfaces, and more.
For antenna analysis, antenna placement, windscreen antennas, microstrip circuits, waveguide structures, radomes, EMI, cable coupling, FSS, metamaterials, periodic structures, RFID Elmer FEM: open source Yes Yes Yes Yes Yes manual, or can import other mesh formats FEM
List of free analog and digital electronic circuit simulators, available for Windows, macOS, Linux, and comparing against UC Berkeley SPICE. The following table is split into two groups based on whether it has a graphical visual interface or not.
Altium Designer - PCB Design software, Schematic Capture and Circuit Simulation; Altium Vault - Design Data Management Solution; PDN Analyzer - Power Distribution and Network Analysis (A/C) CircuitStudio - easy-to-use PCB design tool; CircuitMaker - free community-driven PCB design tool for makers
A spectrum analyzer is also used to determine, by direct observation, the bandwidth of a digital or analog signal. A spectrum analyzer interface is a device that connects to a wireless receiver or a personal computer to allow visual detection and analysis of electromagnetic signals over a defined band of frequencies.
This is a list of free and open-source software (FOSS) packages, computer software licensed under free software licenses and open-source licenses. Software that fits the Free Software Definition may be more appropriately called free software ; the GNU project in particular objects to their works being referred to as open-source . [ 1 ]
WaveSurfer is an audio editor widely used for studies of acoustic phonetics.It is a simple but fairly powerful program for interactive display of sound pressure waveforms, spectral sections, spectrograms, pitch tracks and transcriptions.