ERIC Number: EJ405263
Record Type: CIJE
Publication Date: 1990
Reference Count: 0
Electroacoustic Performance of Direct-Input Hearing Aids with FM Amplification Systems.
Thibodeau, Linda M.
Language, Speech, and Hearing Services in Schools, v21 n1 p49-56 Jan 1990
The electroacoustic performance of 18 direct-input and two inductive-coupling hearing aids was compared when operating with two different frequency modulation (FM) systems. The most significant differences occurred in full-on gain, equivalent-input noise, and frequency response, as opposed to high frequency average saturation sound pressure level or harmonic distortion measurements. (JDD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A