The Halls sensor and voltage sensor is used for sampling current and voltage in the system, and the signals are transformed into voltage signal and sent to the LM231.
系统采用霍尔传感器和电压传感器对电压和电流采样,转化成电压信号输给压控芯片LM 231。
Secondly, the impact of the asynchronous sampling on the current detecting is analyzed in this paper.
其次,本文分析了非同步采样对电流检测的影响。
METHODS: the rationality of the current drug sampling test method was analyzed empirically according to the theory of sampling test.
方法依据抽样检验的原理,对我国现行药品抽样检验方法的合理性进行实证分析。
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