FIELD: medicine. SUBSTANCE: method involves transforming acoustic signal into an electric one, previously amplifying and filtering output signals from band-pass filter, performing their analog-to-digital conversion, followed by nonlinear amplification, digital-to-analog conversion and amplification. The digital-to-analog conversion being done, low frequency complex envelopes are to be selected from output signals issued by the band-pass filters. Inphase and squaring components are supplied to electrodes stretched along the human arm from wrist to the arm. EFFECT: enhanced effectiveness of vocal signal perception. 2 dwg
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