Diss. ETH No. 20206 MEASURING, PREDICTING AND IMPROVING ...
Both behind-the-ear and in-the-ear type hearing aids were measured, the former ones both with microphone input and telecoil input. The results are shown below.
ETSI TR 101 640 V7.0.0 (2001-03)Hearing aids are made in a variety of styles: aids in which the microphone and amplifier are worn on the body; aids in which these are housed in eyeglass frames ... TX335 .C25 1970 no.1 Report on hearing aids InterdepartmentaTechnological advances in conventional hearing aids can improve the quality of life of patients with presbycusis [21-22], as these systems allow hearing. Signetics PHILIPS - DeRamp.comThis new package is perfect for pocket cordless phones and other pocket cellular products, wireless microphones, hearing aids, pagers and pen/watch receivers.
Autres Cours:
