PERFORMANCE EVALUATION OF DIFFERENT ELECTRODE STRUCTURES AND BIOSIGNAL AMPLIFIERS
IN ARTIFICIAL LIMBS CONTROL SYSTEMS 

Safin Dzhamshid Rashidovich, Postgraduate students, Ufa State Academy of Economics and Service, djamshidsafin@bk.ru
Pilshikov Igor Sergeevich, Postgraduate student, Ufa State Aviation Technical University, pilshikov_igor@mail.ru
Guseev Vladimir Georgievich, Doctor of technical sciences, professor, head of sub-department of informationmeasuring technologies, Ufa State Aviation Technical University, iit@mail.rb.ru
Urakseev Marat Abdullovich, Doctor of technical sciences, professor, sub-department of information-measuring
technologies, Ufa State Aviation Technical University, iit@mail.rb.ru 

615.47:519.95 

This article is devoted problems of recording qualitative EMG signal to use it in prosthetic control system. Authors have considered a number of problems of recording surface EMG signal for controlling myoelectrical prosthetics. The analysis of possible designs of surface electrodes is carried out, their advantages and lacks are considered, and also the optimum design of an electrode is offered. The basic theoretical aspects of construction of amplifiers of bioelectric signals and their practical realization taking into account features of reception EMG of a signal are considered. The way of realization of the concept of «active electrode» is offered. 

bioelectrical control, EMG signal, surface electrode, amplifier of bioelectric signals, myoelectric prosthesis.