Hearing Aid Verification Using Functional Gain – Part II
Note: This is a continuation of a previous blog: Hearing Aid Verification Using Functional Gain – Part I, which was last week’s blog. Functional Gain in Hearing Aids Functional Gain (FG) = Aided Threshold minus the Unaided Threshold (FG = A-U). Unaided thresholds are measured to tones presented through the loudspeaker(s). Various frequencies…
Read MoreWhen High Noise Levels are NOT the Issue (Part II)
This is a continuation of the previous blog with the same name, but labeled Part I. The setting is the Hurricane Mesa Test Facility (HMTF) located atop Hurricane Mesa, a short drive from St. George, UT. HMTF has a 12,000 ft. test track that is fully capable of handling propulsion velocities exceeding supersonic. It is…
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