In most cases the most important decision you will make when purchasing hearing aids will be which level of digital technology is placed inside the aid. No matter which size you choose, the aid can be made with various levels of technology, based upon your individual needs and lifestyle.
Digital Circuits
First introduced to the public in 1996, digital circuits are the newest in hearing aid technology and have revolutionized the way hearing aids process sound, just like CD players have changed how we listen to music. A hearing aid made with 100% digital circuitry converts the incoming sound from analog to digital form which is a series of ones and zeros. While in this form, the chip can perform millions of mathematical calculations at very rapid speeds, convert the sound back into analog form and then deliver the adjusted sound into the patient's ear automatically. This translates into better hearing for the user because digital technology can:
Tell the difference between many types of background noise and speech and create a greater ratio
between the two so that you can hear better in the presence of noise.
Provide CD -quality sound processing.
Help eliminate feedback.
Provide greater precision in fitting.
Provide much less distortion and circuit noise.
Which level of technology is right for you?
What my be suitable for one person may not be right for you. Many factors including your hearing loss, personal preferences, anatomy and listening needs will influence the options you have. The best way to find out which type of aid is best for you is to consult the professionals at Midland Hearing Associates where we are dedicated to matching the right type of hearing instrument to the individual patient's needs and lifestyle.
M.Ed., CCC/A,
received her 
Dr. Kenneth H. Johns A.uD., FAAA, completed his doctorate at A.T. Still University in Meza, Arizona. 
Tell the difference between many types of background noise and speech and create a greater ratio
between the two so that you can hear better in the presence of noise.