What cochlear implant is made of
Electrodes stimulate the auditory nerve.
- Microphone — has part. A microphone.
- Analog-to-digital converter — has part. Digital processing.
- Electromagnetic induction — uses. The signal is passed through the skin by induction.
- Titanium — is made of. The case is titanium.
- Platinum — is made of. The electrodes are platinum.