Integrated PC-USB Audio Design

Plan of equipment for high resolution sound reproduction

Abstract

Since the advent of the compact disc, the digitization of music source is advanced rapidly. Now, reproducing the original sound of the audio device is the almost digitized data. We focused on the digitized sound data resolution, the characteristics of the attenuator and amplification gain factor, challenged the audio design suitable for high resolution sound reproduction. And we propose the design of audio equipment that integrates a low-gain amplifier and a full-range speaker system.