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。
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。
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例，选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
Fluid power systems and components. Fluid logic circuits. Part 2: symbols for supply and exhausts as related to logic symbols.
液压和气压传动。液力逻辑线路。第2部分：与逻辑符号相对应的供液和排液符号。
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。
A power supply system for diagnostic neutral beam on the HT-7 Tokamak was developed. Its logic control system based on S7-300 PLC was described.
文章介绍HT- 7托卡马克实验装置上的中性束诊断电源系统的组成、结构，以及基于S7 - 300PLC的逻辑控制系统。
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。
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。
To achieve the safe and reliable operation of high power supply in HL-2A Tokamak, an logic control and protection system based on Siemens PLC is applied.
给出了大功率电源控制系统的控制要求、功能和工作原理以及系统PLC硬件构成图和软件流程框图，总结了系统研制中一些实际问题的解决办法。
If the power supply voltage decreases, the state of the select signal is changed from a logic high to a logic low.
如果电源电压减小，则选择信号的状态从逻辑高改变为逻辑低。
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。
应用推荐