Difference between ordinary analog hearing aids and all digital hearing aidsCindy
All-digital hearing aids have more and more powerful functions than analog hearing aids. They have much higher comfort and experience, clear sound, and other advantages. Today, hearing loss patients are more and more inclined to all-digital hearing aids because of all-digital hearing aid It can indeed improve their lives to a greater degree.
Earlier years before all digital hearing aids came out, hearing aids basically used analog lines, that is, people at that time were wearing analog hearing aids, and children were wearing analog hearing aids. When these children are equipped with hearing aids, they will be sent to specialized schools for hearing and speech training. After a period of professional training, these children can speak, but many of these children will have some words inaccurate, and no matter how to correct them, they have achieved the desired results. The cause of this problem is analog hearing aids. Due to functional and performance limitations of analog hearing aids, children’s pronunciation may be inaccurate, and sometimes other problems may occur. Of course, only analog hearing aids could be worn at that time, because all digital hearing aids were not available at that time.
With the development of hearing aid technology, Siemens has developed all-digital hearing aids. It can be said that it is a change to hearing aids. Many problems that cannot be solved by analog hearing aids can be solved on all digital hearing aids, such as sound clarity and noise reduction. and many more. With the continuous improvement over the years, Siemens hearing aids have gradually realized people’s requirements for sound, and people’s requirements for hearing can be met. So what are the differences between analog hearing aids and all digital hearing aids? Let us compare them from four aspects.
1. From the movement, the analog hearing aid is composed of a large number of electronic components, using analog circuits, and the core is analog amplification of the signal. Of course, the signal is also an analog signal. The chip of the all-digital hearing aid uses a microcomputer chip, which is equivalent to a small computer. It uses a logic circuit, that is, the input signal is calculated with high precision and output, and the signal is a digital signal.
2. In terms of audiology, traditional analog hearing aids use linear amplification, that is, all sounds are amplified to the same degree. This will cause the relatively small sounds to be unclear, and the excessive sounds will make people very Discomfort, severely affects sound quality, and can even further damage the patient’s hearing. The all-digital hearing aid uses non-linear amplification, that is, it can compress the loud sound and amplify it at a low level. The processed sound makes people sound clear and comfortable, and can protect hearing.
3. In terms of functions, all digital hearing aids have much more functions than analog hearing aids, and these functions are very powerful. The processing speed of the all-digital hearing aid is very fast, it can quickly adapt to the surrounding environment and make different processing of the sound according to the environment.
4. All digital hearing aids also have the advantages of small size, good appearance, very stable, and anti-interference.
In summary, all-digital hearing aids have more and more powerful functions than analog hearing aids, with much higher comfort and experience, and clear sounds. Today, hearing loss patients are more and more inclined to all-digital hearing aids. Because all digital hearing aids can indeed improve their lives to a greater degree.