How Do Hearing Aids Work?
Hearing aids have been around for decades. The first hearing devices were just conical devices that you held up to your ear so that a person could speak into them. This would funnel the sound directly into your ear. Now there are more impressive types of hearing aids, working with a higher degree of technology. So, in modern times, how do hearing aids work?
Hearing aids use small microphones to make a soft sound louder. They do this by using a small microphone. This device will receive the sound that comes in and convert it to an electrical or digital signal and send that data to a speaker where it is turned into sound once again. Settings for these microphones take into account the degree of a person's hearing loss and their usual environment. Environment here refers to how much and what kind of noise you are usually around. Are you usually near high frequency noises? If so, do you need to hear them? Do you function mainly in a quiet conversational environment? All these questions will help the audiologist adjust the settings on your hearing aid. This is only part of the answer to how do hearing aids work.
There are three basic types of technology that receive and convert the signals in hearing aids these days. The least advanced is the analog adjustable hearing aid, and it costs less than the other two types.
Knowledge can give you a real advantage. To make sure you're fully informed about "hearing aids", keep reading.
This type of hearing aid is adjustable by your audiologist for volume and other specifications. The factory will then custom make it for you. You can control the volume, or it will be controlled automatically.
Another type of circuitry found in hearing aids is called analog programmable. These are somewhat better than the analog adjustable because they can be programmed by using a computer. The audiologist sets different programs of sound capture and transmission for different listening situations. The user can select which program to use at any given time by using a remote control.
Digital programmable hearing aids are the most advanced and, of course, the most expensive. For years they were impossible and then they were impractical because they couldn't be made small enough. That is no longer the case.
So, how do these hearing aids work? Their circuitry contains a feature called DSP, or Digital Sound Processing. They utilize a computer chip to analyze and process the sound data before it is amplified to the ear. It does this by using billions of digital number codes to identify and classify sounds to give them the correct settings. This digital data is then converted into sound and sent on to the ear. The digital hearing aid also has the capability of detecting and eliminating feedback by identifying its frequencies. These hearing aids work automatically with little adjustment from the wearer.
Hearing aids have come a long way in a short time. People who can want to hear better have many options now. And, if you find yourself asking, "How do hearing aids work," the answer these days is technology.
So now you know a little bit about "hearing aids". Even if you don't know everything, you've done something worthwhile: you've expanded your knowledge.
Comments
Menu
My Articles
Some Choice In BTE Hearing AidsHearing Aids GA: The Way To Get A Good Fit
Good Things To Know About Siemens Hearing Aids
How Do Hearing Aids Work?
What You Should Know About Digital Hearing Aids
How Low Cost Hearing Aids Can Change Your Life
Are Deals On BTE Hearing Aids By Mail Too Good To Be True?
What Does Siemens Have To Offer?
All About Open Fit Hearing Aids
The Importance Of Getting The Best Hearing Aid
The Importance Of Hearing Aids
Siemens Artis Hearing Aids May Be The Solution For You
How Oticon Hearing Aids Are Designed With Variety In Mind
Why Behind The Ear Hearing Aids Are The Most Common
What You Need To Know About To Compare Hearing Aids
Would You Take A Chance On A Cheap Hearing Aid?
How Phonak Hearing Aids Make Listening Easy
Choosing Discount Hearing Aids
Where To Find Discount Digital Hearing Aids
Have You Heard Of Beltone Hearing Aids?
What To Look For In Inexpensive Hearing Aids
The Benefits Of Starkey Hearing Aids
Why Use Hearing Aids For Dogs?
Why Seimens Artis Hearing Aids Are Popular
My Articles Why Behind The Ear Hearing Aids Are The Most Common There are plenty of choices for the hearing impaired person who.. The Importance Of Getting The Best Hearing Aid Do you remember when you were young and you connected two big paper or.. Siemens Artis Hearing Aids May Be The Solution For You When you are trying to choose the right hearing aid, you may be.. All About BTE Digital Hearing Aids People who are in the market for hearing aids can get aids that fit in.. |
|
|
Related News:
|