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2. Hearing aid - Wikipedia

   en.wikipedia.org/wiki/Hearing_aid

   The first practical electronic hearing aid with adjustable analog audio circuitry was based on US Patent 2,017,358, "Hearing Aid Apparatus and Amplifier" by Samual Gordon Taylor, filed in 1932. Programmable control: The audio circuit is analog but with additional electronic control circuitry that can be programmed by an audiologist, often with ...

3. Personal sound amplification product - Wikipedia

   en.wikipedia.org/wiki/Personal_sound...

   PSAPs are mostly off-the-shelf amplifiers for people with normal hearing who need a little boost in volume in certain settings (such as hunting and bird watching). Hearing aids contain a much higher level of technology prescribed to treat a diagnosed hearing loss. [ 2 ]

4. History of hearing aids - Wikipedia

   en.wikipedia.org/wiki/History_of_hearing_aids

   When the hybrid hearing aid was put on in the market, it helped bring major changes to the world of the hybrid hearing aid. [2] After the success of the Resound Corporation, other hearing aid manufacturers began putting out hybrid hearing aids that included analog amplifiers, filters, and limiters that were managed digitally.

5. Category:Hearing aids - Wikipedia

   en.wikipedia.org/wiki/Category:Hearing_aids

   This page was last edited on 26 November 2023, at 14:07 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

6. Assistive Technology for Deaf and Hard of Hearing - Wikipedia

   en.wikipedia.org/wiki/Assistive_Technology_for...

   Hearing aids are electroacoustic devices which are designed to amplify sound for the wearer, usually with the aim of making speech more intelligible, and to correct impaired hearing as measured by audiometry. Some technologies also worth noting are cochlear implants and bone-anchored hearing aids (BAHA), which serve a similar purpose to hearing ...

7. Assistive listening device - Wikipedia

   en.wikipedia.org/wiki/Assistive_Listening_Device

   Hearing aids are able to amplify and process these sounds, and improve the speech to noise ratio. However, if the sound is too distorted by the time it reaches the listener, even the best hearing aids will struggle to unscramble the signal. Assistive listening devices offer a more adaptive alternative to hearing aids, but can be more complex ...