The 2008 Audi A5 Coupe is attracting attention for its interior, as well as its style and handling. A big part of that stems from the Audi Symphony and Concert digital radios, which feature a six-CD changer and a MultiMedia Device Interface for connecting MP3 players. An optional Bang & Olufsen surround sound amplifier and digital radio round out the sound sources. The Analog Devices Inc. Blackfin DSP chip is the engine for all these features, handling the audio decoding and processing functions, communications protocol processing and all control processing. The ADI chips also handle the driver interface, which is increasingly important as drivers have more electronics to control.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.