2013年1月17日星期四

data are not exactly


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As can be seen, each test drawn waveforms and data are not exactly the same waveform not, but the peak-to-peak and rms values ??vary greatly.

Apparently, even with an oscilloscope test will also bring a lot of errors due to the different segments of waveform ripple fluctuations the hopping and test crawl.power supply load testing