passage zero 中文意思是什麼
passage zero
解釋
過零-
Judgment of the point of zero passage is the key factor involved, and a higher sampling frequency should be adopted when the method is applied on situations of large signal amplitude
其中過零點判定為關鍵技術,當用於信號幅值較大場合時應盡量提高信號采樣頻率。 -
Algorithms concerning phase difference measurement, viz, the zero passage method and the relevant function method are brought forward
摘要針對相位差檢測的過零法和相關分析法,闡述了演算法的檢測原理,討論了影響相位差檢測精度和快速性的因素。
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