摘要
阐述BL0972计量芯片的设计,它可以进行交流电能测量、直流电能测量,芯片出厂时进行增益修正,在直流测量模式时可以满足新能源汽车直流快充(高压大电流)的计量需求。
This paper describes the design of the BL0972 metering chip,which can measure AC and DC energy.The chip undergoes gain correction at the factory,and can meet the metering needs of new energy vehicle DC fast charging(high voltage and high current)in DC measurement mode.
作者
黄长江
王祥莉
HUANG Changjiang;WANG Xiangli(Shanghai Belling Co.,Ltd.,Shanghai 200233,China)
出处
《集成电路应用》
2023年第4期4-5,共2页
Application of IC
关键词
计量芯片
直流测量
过压检测
分流器
metrology chip
DC measurement
overvoltage detection
splitter