audio amplifier


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audio amplifier

[′ȯd·ē·ō ′am·plə‚fī·ər]
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Switch mode class-D audio amplifiers have been replacing the audio amplifiers made from class-A, B or AB amplifiers thanks to their superior efficiency and power density [1]-[5].
It's a personal audio amplifier in disguise, with the same sleek design as a high-tech, hands-free cell phone headset.
Speaker audio is routed through the portable's speaker/microphone jack to the audio amplifier circuitry.
Furthermore, the analyst stated that the new iPhones will have a new audio amplifier instead of a second speaker and that only the larger variant is going to come with the dual-lens camera system.
A standard audio amplifier is a feature not typical for the segment and a Bose surround-sound audio system is available -- the first in a Chevrolet car.
The sound effects are augmented with the built-in Yamaha audio amplifier, and SRS WOW high-definition sound, which is basically a sound-effect control software that allows you to give a variety of effects.
The device uses a 400 megahertz (MHz) Intel XScale processor with 64 MB RAM, and comes with a docking cradle with USB and serial connectors, a universal auto-sync cable, a built-in audio amplifier with dual speakers, and a protective carrying case with belt clip.
An audio amplifier will illustrate the difference in the design approach required to correctly measure according to device specification.
The only major difference being the use of an audio amplifier to justify its name.
Another new feature that the iPhone 7 and the iPhone 7 Plus will be sporting is the new audio amplifier that has been added to the handsets in lieu of putting a second speaker at the bottom now that the 3.5mm headphone jack is gone, as per a recent (http://appleinsider.com/articles/16/09/03/apples-iphone-7-to-boast-true-tone-display-upgraded-camera-flash-capacities-of-32-256gb) Apple Insider report.
Compact and efficient, it can run on a DSP core in the vehicle's infotainment system or audio amplifier, eliminating the dedicated hardware of conventional ANC solutions.