System for registaration and processing of a Surface electromyogram
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Abstract
The microelectronic system for the surface electromyogram (EMG) signal registratration including the instrumentation amplifier and the analog filters circuits, the block diagram of the hardware-software complex, the software for signals registration, processing and evaluation of the surface EMG signal has designed and studied. The designed system includes Multifunction Data Acquisition NI USB 6009 and software in the LabVIEW environment. The layout of the hardware-software complex is presented. Special software has designed. The surface EMG signals have been registered, processed and analyzed. The results include the analysis of the self-noise and the signal-to-noise ratio of the amplifier stage, the signals of the surface EMG. The obtained results can be used for the medical diagnosis, sports research and prosthesis. The possibility of autonomous systems developing based on the demonstration board STM32F3 Discovery, suggested possible areas of use in the treatment and analysis of surface EMG signals are analyzed in the work.
Библ. 6, рис. 4.
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