International Journal of Engineering and Technology

The aim of this work is to suggest a reliable solution of electro-stimulation making it possible to restore defective functions of the nervous systems among certain patients. This solution consists in creating a signal similar to that arriving of the central nervous system. Thus, work presented aims to design an electronic circuit of stimulation allowing the contraction of the muscle to restore its function by a biphasic train of electric impulse. This stimulator system is composed of a clock, an inverter and a logical sequencer which shifts the clock signal. The stage of power makes it possible to adapt the signals newcomers on a transformer booster coupled to a stage of order to regulate the amplitude of the impulse.