数字电流表
- 网络digital ammeter
数字电流表-
直流数字钳形电流表的研究
Research on a tong-type ammeter with DC digits
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文中介绍了直流数字钳形电流表使用霍尔元件作为测量元件的原理以及霍尔元件的灵敏度、输入阻抗、输出阻抗受环境温度扰动的补偿方法。
This paper presents a tong type ammeter with DC digits involving the working principle of the Hall element used as a measuring element and describes a compensating technique for its sensitivity , input impedance and output impedance disturbed by the ambient temperature .
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数字电压表及电流表&易于精确读数。
Digital Voltage and Amperage Meters-Easy to read and accurate .