noise masker

См. также в других словарях:

• Edinburgh Masker — The Edinburgh Masker was a device used to control stuttering. It consisted of a microphone strapped across the throat near the larynx, the microphone plugged into a small box worn on the belt or in the pocket, and then earphones were plugged into …   Wikipedia

• Prairie-Masker — Prairie/Masker is a radiated noise reduction system fitted to some warships of western origin, including the DD 963 and DDG 51 class destroyers and the CG 47 class cruisers. solutions.References* [http://www.fas.org/man/dod… …   Wikipedia

• tinnitus masker — the former name for a white noise instrument …   Medical dictionary

• white noise instrument — a device, resembling a small hearing aid, that produces sounds of many frequencies at equal intensities and is used in the treatment of tinnitus. It was formerly known as a tinnitus masker …   Medical dictionary

• tinnitus masker — the former name for a white noise instrument …   The new mediacal dictionary

• white noise instrument — a device, resembling a small hearing aid, that produces sounds of many frequencies at equal intensities and is used in the treatment of tinnitus. It was formerly known as a tinnitus masker …   The new mediacal dictionary

• Auditory masking — occurs when the perception of one sound is affected by the presence of another sound (Gelfand 2004). The term masking is not confined to auditory perception as it can also be used in visual perception tasks.Masking can be simultaneous or non… …   Wikipedia

• Critical bands — The term critical band, introduced by Harvey Fletcher in the 1940s, referred to the frequency bandwidth of the then loosely defined auditory filter. Since Georg von Békésy’s studies (1960), the term also refers literally to the specific area on… …   Wikipedia

• Critical band — The term critical band, introduced by Harvey Fletcher in the 1940s, referred to the frequency bandwidth of the then loosely defined auditory filter. Psychophysiologically, beating and auditory roughness sensations can be linked to the inability… …   Wikipedia

• Pure tone audiometry — (PTA) is the key hearing test used to identify hearing threshold levels of an individual, enabling determination of the degree, type and configuration of a hearing loss. Thus, providing the basis for diagnosis and management. PTA is a subjective …   Wikipedia

• Psychoacoustics — is the study of subjective human perception of sounds. Alternatively it can be described as the study of the psychological correlates of the physical parameters of acoustics. Background Hearing is not a purely mechanical phenomenon of wave… …   Wikipedia