基于单片机的非正弦波平均功率的测量

The Measurement of Average Power for Non-Sinusoidal Waveforms Based on Chip Microcomputer

介绍了非正弦周期电流电路的平均功率测量原理。设计了一套含有模数转换器和单片机的硬件电路 ,并给出了软件设计框图。用汇编语言编制了相应的程序 ,在伟福(Wave)

The measurement principle of the average power for non sinusoidal period current circuit is introduced in this paper. A hardware circuit composed by a chip microcomputer and an A/D converter is designed. This paper also shows the software flowchart. It verifies the last result by the Wave simulator.