Multi-signal pulse width modulation for multi-output inverters

被引:0
|
作者
Geng, X [1 ]
Krein, PT [1 ]
机构
[1] Univ Illinois, Dept Elect & Comp Engn, Grainger Ctr Elect Machinery & Electromech, Urbana, IL 61801 USA
关键词
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Pulse width modulation (PWM) is extended to cases in which multiple signals are to be encoded into a single data stream, while still supporting all the requirements of power conversion. This permits lossless recovery of multiple signals with a single set of converters. The approach has applications in digital PWM amplification of audio signals and in three-phase converters. It permits a unified ac link converter, for example, to conveniently deliver multiple output signals.
引用
收藏
页码:138 / 143
页数:6
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