工业机械电气设备保护接地电路的连续性必须进行测试并满足一定要求。
The continuance of protective grounding circuits of industrial electro mechanical equipment must be tested and satisfy with the national standard.
本文主要介绍了一种基于单片机的智能型保护接地电路连续性测试仪的工作原理、硬件和软件的结构。
The operating principle and architecture of both hardware and software of the single chip computer based intelligent instrument for this purpose are presented in this paper.
此方案成功地应用于变电站接地电阻测量变频电源控制电路中。
This project is applied to the control circuit of the frequency converter power source of for measuring ground resistance in an electric substation.
小块金属的接地电容在电路中产生小相位调整。
The capacitance to ground of that bit of metal produces a small phase adjustment in the circuit.
该方法设计的滤波器电路只用晶体管、电流源、接地电容即可实现。
Only transistors and grounded capacitors are required to realize the filter circuit.
控制电路从单相接地电压计算得出相间电压。
The control circuit calculates the phase-to-phase voltages from the phase-to-ground voltages.
时钟电路被配置为响应于具有输入供电电压和接地电压的时钟信号向内部节点提供上拉电流。
The clocking circuit configured to provide the pull-up current to an internal node in response to a clock signal having the input supply voltage and the ground voltage.
时钟电路被配置为响应于具有输入供电电压和接地电压的时钟信号向内部节点提供上拉电流。
The clocking circuit configured to provide the pull-up current to an internal node in response to a clock signal having the input supply voltage and the ground voltage.
应用推荐