The design of a kind all-purpose power supply is introduced.
介绍了一种通用电源的设计,它主要是利用专用芯片TL494产生脉冲宽度调制信号来驱动功率MOSFET开关管进行DC/DC变换,采用改变TL494内部集成运算放大器基准电压来实现输出电压0～30 V的可调。
A General Power Supply of Ultrasonic Motor (USM) Based on LabVIEW
一种基于虚拟仪器的超声电机通用电源
General test methods of power supply equipments for telecommunications
GB/T16821-1997通信用电源设备通用试验方法
She plugged in and began to cook with the cooker.
她接通电源,然后开始用电炉做饭。
Analysis on Usability of Storage Battery in the Telecommunication Power Supply Design
通信电源设计中蓄电池组可用性分析
Technology status in quo and development trends of batteries for telecommunication
通信电源用电池技术现状与发展趋势
Remote Maintenance Technology for Battery System in Telecom Power Supply and Its Application
电力通信电源蓄电池系统远程维护技术与应用
connect(sth)to the electricity supply with a plug
用插头将（某物）与电源接通
As soon as the equipment is wired up, you can use it.
这个设备一接通电源你就能用了.
The Numerical Simulation of the Ventilation and Heat Dispersion of the Cabin for Military Communication Generator Set;
军用通信电源机组舱通风散热的数值模拟
Talking about the Application of Lightning Protection System of UPS Power Supply for Information Communication
浅谈信息通信UPS电源雷电防护系统的应用
resistors connected in series across a voltage source; used to obtain a desired fraction of the voltage.
通过电压电源的成系列的电阻；常用于获得电压中渴望得到的部分。
The Development and Application of E - Government Common Used Platform of Land Resources;
国土资源电子政务通用平台开发及应用
Matrix Switch Used in Power Module Self-Test of General ATS
矩阵开关技术在通用ATS电源模块自检中的应用
The tv is not plug in.
电视机的电源没有接通。
No utility serice is present in typical prime power applications.
通常在没有市电供应，发电机组作为首要电源的场合使用。
Research of Windows CE.net Applied in Communication Power Supply Monitoring System;
Windows CE.net在通信电源监控系统中的应用研究
Research on Series Resonant Technology Applied to Power Supplies for Telecommunication;
串联谐振技术在通信电源中的应用研究
Digital Simulation Research on Tactical Universal Helicopter s Power System;
战术通用直升机电源系统的数字仿真研究
