A acoustic device It is a highly sophisticated communication device; just as there are many forms of hearing loss, There are different types of hearing solutions. The devices have five basic components in common (microphone, microchip, amplifier, speaker and battery); each of them processes the amplification of sounds to improve specific types of hearing problems. It can vary the design, but the ultimate goal is to help her live her life to the full.
In all hearing aids, the sound passes through a microphone. It is then processed, amplified and transmitted to a receiver (speaker). This sends the output sound through a tube and a spiral directly to the user's ear canal, or through a very thin electrical wire to a receiver inserted directly into the ear.
How does a hearing aid
- The microphone picks up sounds
- The sounds are analyzed by the processing chip
- The sounds produced are sent to the amplifier
- The amplified sounds are then sent to the speaker
- The sounds are finally transmitted from the speaker to the inner ear where they are transformed into electrical impulses
- The pulses are collected and processed by the brain
Hearing aids do help
The world will begin to hatch again and will hear sounds that are not perceived as time. He will probably feel more confident in being an active part in his life again.
Your ability to communicate with others will improve and you will no longer feel so tired due to the effort needed to understand the people you speak to.