November 2007
Intermediate to advanced
736 pages
46h 32m
English
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DISPENSER OPERATED CONTROLS
Most hearing aid models have facilities to adjust the hearing aid for the individual hearing loss. These facilities, which vary from switches and trimmers, to computer operated digital memories, are used to adjust e.g. amplification of low or high tones, maximum output, preset gain and compression (automatic gain control (AGC)).
Preset Gain Control
The hearing aid often has a preset gain control permitting a reduction of the maximum gain by up to 20 dB. The preset gain is adjusted to a position giving the user the most suitable operating range for the volume control. The preset gain control is also used to reduce maximum gain in order to avoid feedback (whistling). This function can be useful for children or for those ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.