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在生产实践中，会遇到大量的非正弦波。
In the production practice, will encounter a large number of non-sine wave.
该文论述了负载电流为非正弦波时功率因数测量的新方法。
This paper presents a new method for measuring the power factor in nonsinusoidal load current.
提出了一种以C8051F高速片上系统单片机为核心的非正弦波功率表的设计。
The paper presents the design of non-sinusoidal waveforms Watt-meter, which based on the system SCM of high-speed chip C8051F.
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