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Analog Front-Ends comparison: on the way to a portable, lowpower and low-cost EMG controller based on Pattern Recognition

Enzo Mastinu (Institutionen för signaler och system, Medicinska signaler och system) ; Max Jair Ortiz-Catalan (Institutionen för signaler och system, Medicinska signaler och system) ; Bo Håkansson (Institutionen för signaler och system, Medicinska signaler och system)
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Milan, Aug 25-29, 2015 (1557-170X). p. 2111-2114. (2015)
[Konferensbidrag, refereegranskat]

Compact and low-noise Analog Front-Ends (AFEs) are becoming increasingly important for the acquisition of bioelectric signals in portable system. In this work, we compare two popular AFEs available on the market, namely the ADS1299 (Texas Instruments) and the RHA2216 (Intan Technologies). This work develops towards the identification of suitable acquisition modules to design an affordable, reliable and portable device for electromyography (EMG) acquisition and prosthetic control. Device features such as Common Mode Rejection (CMR), Input Referred Noise (IRN) and Signal to Noise Ratio (SNR) were evaluated, as well as the resulting accuracy in myoelectric pattern recognition (MPR) for the decoding of motion intention. Results reported better noise performances and higher MPR accuracy for the ADS1299 and similar SNR values for both devices.

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Denna post skapades 2015-10-01. Senast ändrad 2016-04-28.
CPL Pubid: 223550


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