NEC's Speedy, Power-Thrifty DSPs Decode Diverse Audio Signals

摘要

Portable audio players using semiconductor recording media rival mobile phones in popularity. These handheld audio terminals exploded on the electronics scene just a few short years ago, igniting a revolution in the music recording industry. To maintain their portability, semiconductor audio terminals must adopt pocket-sized designs. At the same time, to maintain their popularity, they must offer rather sophisticated levels of audio quality.