摘要
文中介绍了一种失电存贮来电恢复原显示数据的电度量变送仪,并给出了原理图。
In this paper, a kind of electronic watt-hour transmitter which Can realize memory on electricity-off and restore the original displayed data whenever electricity comes is introduced.
出处
《电子测量技术》
1998年第3期35-36,51,共3页
Electronic Measurement Technology
