Sökning: "feedback cancellation hearing aids"

Hittade 2 uppsatser innehållade orden feedback cancellation hearing aids.

1. 1. Hörapparatnyttan hos dem som ordinerats hörapparat med öppen anpassning – En utvärdering

   C-uppsats, Göteborgs universitet/Institutionen för neurovetenskap och fysiologi

   Författare :Lina Augustsson; Sandra Karan; [2009-02-03]
   Nyckelord :tinnitus; hörapparatnytta; ; open hearing aid fitting; hearing impairment; earmould; earmould venting; open fitting moulds; hearing aid benefit; benefit open moulds; feedback cancellation hearing aids; tinnitus; noise induced hearing loss;

   Sammanfattning : An open fitting is suitable for persons with sloping hearing loss and relatively good low fre-quency hearing. Sensory neural hearing losses often have this type of configuration. A large ventilation canal gives a greater feeling of comfort and less occlusion. LÄS MER

3. 2. Generation of probe signal for feedback cancellation systems

   Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

   Författare :Johan Odelius; [2004]
   Nyckelord :Reglerteknik; Feedback Cancellation; MPEG; Masking; Warped Signal Processing; Warped Linear Prediction; Reglerteknik;

   Sammanfattning : A common problem of hearing aids is whistling caused by feedback from the loudspeaker back to the microphone. A method of reducing the negative effects, caused by the feedback, is called feedback cancellation. LÄS MER