A programmable power supply which tests action characteristic of voltage relay is presented.
介绍了用于电压继电器动作特性测试的可程控交流电源。
According to the characteristics of program controlled interface in low voltage programmable power supply, the design principles of PC bus board in programmable power supply are described.
根据低压程控电源程控接口的特点，阐述了程控电源PC总线控制板卡的设计原理。
Field programmable gate array chips typically support two or more power supply voltages, allowing the user to switch between the supported power supply voltages.
现场可编程门阵列芯片通常支持两个或更多个电源电压，以允许用户在所支持的电源电压之间切换。
During data loading operations, the memory elements may be powered with a power supply voltage equal to the programmable core logic power supply voltage.
在数据加载操作过程中，可以按与可编程核心逻辑电源电压相等的电源电压对存储器单元供电。
During normal operation the memory elements may be powered with a power supply voltage that is larger than the programmable core logic power supply voltage.
在正常操作过程中，可以按比可编程核心逻辑电源电压高的电源电压对存储器单元供电。
The equipment can change the manner of setting control word for various spare power supply modes to fit various situations by software programmable technology.
这种装置采用软件可编程技术，对不同的备用电源方式，改变整定控制字的方式，从而可适用于各种场合。
Recently, adoption of the high frequency switch mode power supply and the processing controller based on the programmable chip are the trend of the development of laser technology.
近年来出现的高频开关电源技术和以可编程芯片为核心的控制技术也逐渐在激光器设计中得到应用。
The control system of IGBT induction heating power supply is designed based on DSP (digital signal processor) and CPLD (complex programmable logic device).
用数字信号处理器(dsp)和复杂可编程逻辑器件(CPLD)设计了IGBT感应加热电源控制系统。
EPROM: in full erasable programmable read-only memory, Form of computer memory that does not lose its content when the power supply is cut off and that can be erased and reused.
可抹除可程序化只读存储器：计算机内存的形式，切断电源供应之后内容不会消失，并且可以删除及重复利用。
For the accelerator magnet power supply, usually the Programmable logic controller (PLC) is used to server as the controller for logic protection and control.
加速器磁铁电源的逻辑保护和控制一般通过可编程逻辑控制器PLC实现。
The programmable logic device integrated circuits contain programmable core logic powered at a programmable core logic power supply voltage.
可编程逻辑器件集成电路包含被按可编程核心逻辑电源电压供电的可编程核心逻辑。
Programmable logic device memory elements with elevated power supply levels are provided.
本发明提供了电源电平升高的可编程逻辑器件存储器单元。
Programmable Meter Tester with PWM power supply design raised the overall hardware design.
本文对程控电度表校验台用PWM电源进行设计，提出了整体硬件设计方案。
The application of programmable logic controller (PLC)in water supply system of thermal power plant is introduced.
介绍了可编程控制器 （PLC）在发电厂自动供水系统中的应用情况。
The application of programmable logic controller (PLC)in water supply system of thermal power plant is introduced.
介绍了可编程控制器 （PLC）在发电厂自动供水系统中的应用情况。
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