DC integrating meter 直流积量计
DC watthour meter 直流瓦特小时计
DC moving coil meter 直流动圈式仪表
AC-DC digital voltage meter 交直流两用数字电压表
DC meter 直流电表
DC Low Resistance Meter 直流低电阻表
DC meter transformer 直流仪表用变压器
DC digital voltage meter 交直流两用数字电压表
ac and dc meter 交直流计
dc voltage meter 直流电压表
I developed a dedicated anti-Meter DC current transformer has been exported to the United States, Italy and other countries.
我公司研制的电表专用抗直流电流互感器已远销美国、意大利等国家。
This paper describes the system structure and working principle, to build a DC mV meter hardware and software system design of data acquisition and processing and display part of the process.
本文阐述了系统的结构和工作原理，搭建了直流毫伏表的硬件电路，并设计了软件系统中的数据采集处理和显示部分的程序。
As the frequency of the AC component increases, the DC meter response decreases, until at some frequency only the average input voltage will be displayed.
当交流分量的频率增加时，直流仪表的响应就会变得不够快，直到在某一频率时，仪表只能显示出输入电压的平均值。
应用推荐