[dismiss]
På yggenyk.dk bruger vi cookies til at give dig en god oplevelse og til at indsamle statistik, der kan være med til at forbedre brugeroplevelsen. Hvis du klikker på et link på yggenyk.dk, accepterer du samtidig vores cookiepolitik.
Digital signalbehandling: Difference between revisions
Jump to navigation
Jump to search
| Line 38: | Line 38: | ||
* [http://www.gnu.org/software/octave/ Octave homepage] | * [http://www.gnu.org/software/octave/ Octave homepage] | ||
* [http://sourceforge.net/project/showfiles.php?group_id=2888 Octave download] | * [http://sourceforge.net/project/showfiles.php?group_id=2888 Octave download] | ||
install the package signal-1.0.7.tar.gz to get resample.m and other signal processing functions<br> | |||
resample.m in the newest version does not work - get older version from subversion<br> | resample.m in the newest version does not work - get older version from subversion<br> | ||
audio-1.1.1.tar.gz doesn't work on Windows - use playrec instread | audio-1.1.1.tar.gz doesn't work on Windows - use playrec instread | ||
Revision as of 05:24, 16 August 2008
Articles
- Digital Signal Processing From Wikibooks, the open-content textbooks collection
- Den harmoniske svingning - Teori og en anvendelse
- Digital Lydbehandling
- Nyquist–Shannon sampling theorem
dB
- What is a decibel?
- Decibel - Wikipedia (Table shows why unit's on VU Meter scale aree as they are)
- dBm - Wikipedia
- dBm to volt voltage V dB dBu dBV dBm conversion and calculation milliwatt milliwatts
- VU meter - Wikipedia
- Understanding the Volume Unit
- Using the Decibel - Part 4: The VU and the VI Instrument
- A model of the VU (volume-unit) meter, with speech applications
- Peak programme meter - Wikipedia
- Peak meter
- G.711 0dB
Free Software
GNU Octave
install the package signal-1.0.7.tar.gz to get resample.m and other signal processing functions
resample.m in the newest version does not work - get older version from subversion
audio-1.1.1.tar.gz doesn't work on Windows - use playrec instread
- Octave-Forge - Extra packages for GNU Octave
- Playrec Multi-channel Matlab and Octave Audio
- Plotting from Octave with gnuplot (and to files)
- A frequency sweep using MATLAB
- FIR Digital Filter Design - mentions Octave and Mathlab
- MJ O'Donnell, Scholar, WiP, Digital Sound Modeling - here you can download mathlab demos
- Octave Programming Tutorial - From Wikibooks, the open-content textbooks collection
- MATLAB Programming/GNU Octave - From Wikibooks, the open-content textbooks collection
ILNumerics.Net
Scilab
Matlab
IPP
Matematiksider
- PC-Dummies & De Bedre Vidende, matematik-intro.htm
- PMH Matamatiksider
- Det ultimative brøkspil
- Introduktion til trigonometriske funktioner
<google>ENGELSK</google>