Wiley期刊
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作者:SUMIO FUKAI , YOHEI ISHIKAWA ...
来源:[J].Electrical Engineering in Japan(IF 0.104), 2018, Vol.203 (1), pp.28-36Wiley
摘要:SUMMARY(#br)In order to implement the measurement and the evaluation of analog signals in high accuracy, to detect not only amplitude level but also phase information is necessary. For example, measurement of very small phase difference is desired in fields such as electric ...

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