http://www.maximintegrated.com/app-notes/index.mvp/id/1870
http://en.wikipedia.org/wiki/Delta-sigma_modulation
When life gets tough, you either get busy living or get busy dying. And I know which I would choose.
2013年10月7日星期一
2013年8月14日星期三
2013年4月19日星期五
Signal and Image Processing with Wavelets
https://www.ceremade.dauphine.fr/~peyre/teaching/wavelets/
The main reference for an indepth explanation of Wavelet processing is
Stéphane Mallat, Academic Press; 2 edition (September 15, 1999)
Each one of these five lectures should take between 1h and 2h in order to test the various features of the scripts. One should copy/paste the provided code into a file named e.g. tp1.m, and launch the script directly from Matlab comand line > tp1;. Some of the scripts contain "holes" that you should try to fill on your own.
I also provide the complete correction of these lectures as a set of Matlab scripts, but you should try as much as possible to avoid using them.
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| Basic Matlab instructions. | |
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| Linear and non-linear wavelet approximation of signals. | |
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| Linear and non-linear wavelet approximation of images. | |
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| Denoising using filtering. | |
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| Denoising using wavelet thresholding. | |
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| Wavelet compression of 1D signals. | |
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| Image Compression. |
Collect and plot data from an instrument in real time
Collect and plot data from an instrument in real time
Controlling Instruments and Serial Devices with MATLAB and Simulink [Webinar]
Serial Interface (RS-232 and RS-485) and MATLAB