Pulse width and position modulation for fully digital audio amplifier

被引：0
|
作者：
Yoneya, Akihiko [1 ]
机构：
[1] Nagoya Inst Technol, Shikumi Coll, Nagoya, Aichi, Japan
来源：
PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10 | 2008年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A modified pulse width modulation approach is proposed. The pulse position is modulated as well as the pulse width to have a higher resolution of the modulation. Employing a noise shaping filter with a state-space form utilizing the sliding mode scheme enables the proposed approach. The fully digital audio amplifier is selected as an application to realize a high resolution effectively.
引用
收藏
页码：1692 / 1695
页数：4
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