[Use of non-linearly transformed speech signals for studying the auditory analyzer].

An opportunity to apply non-linearly transformed speech signals for investigation of auditory analyzer in health and disease is analysed. Possible types of non-linear transformations preserving semantics of initial speech signals are discussed and analytic expressions are derived. Some circuitry problems related to performing these types of transformations are examined. The results of psycho-acoustic experiments on perception of non-linearly transformed speech signals are given.