Logic statements like WHILE and SWITCH that allow flexible business processes that can change process flow based on the specific case 像WHILE和SWITCH这样的逻辑语句,提供了灵活的业务流程,可以根据特定的情况改变流程
As a candidate logic switch for nanoscale memory circuits and similar devices, the silver whisker switch has several attractive features 作为纳米级存储电路及相似设备的一项候选逻辑开关,这种银触须开关具备以下几个非常有吸引力的特征
Through establishing the mathematical model, a variety of intelligent logic of relations and coaxial switch centralized managements are achieved. 该系统通过建立数学关系模型,可实现智能型的多种逻辑关系和多同轴开关集中管理。
NOR and OR Molecular Logic Gates Based on Double-control Fluorescent Switch 基于双控荧光开关的NOR和OR分子逻辑门
The data of overlapped characters and pictures are stored in the ROM of FPGA, the times are generated by FPGA inner logic circuit to control the switch of TV channels to finish the overlapping work. 该方案将被叠加的字符或图像数据保存在FPGA内部的ROM中,由内部逻辑控制电路产生点阵时序,控制视频通道切换开关,完成叠加功能。
Switching Logic In addition to adding a control strategy, a switching logic can be added to a schematic for digital control such as switch status. 除了可以作为控制策略外,一个切换逻辑性还可以用来描绘数字控制比如状态切换。
To test these algorithms and methods, an automatic grading system composed of PC, PLC ( Program Logic Controller), camera, image grabbing card and proximity switch was constructed, and 300 citruses were taken in the experiments on the system. 建立了由PC机、PLC(可编程逻辑控制器)、摄像机、图像采集卡和接近开关等组成的上下位机结构的柑橘视觉分级自动化系统,并以300个柑橘进行了分级试验。
The theory of clipping voltage switches and logic design of ternary TTL circuits at switch level 限幅电压开关理论及三值TTL电路的开关级逻辑设计
The working principle of hydraulic mechanism control device of mini-oil Breaker after improved was discussed, the device uses PC control technology to promote the reliability of the control system through the logic estimation of the pressure monitoring signal and the signal of the limit switch. 阐述了改进后的少油断路器液压机构控制装置的工作原理。该装置应用微机控制技术,通过对压力测量信号与行程开关信号进行逻辑判断,提高了控制系统的可靠性。
During the second sampling, through the control logic, programmable counters and switch control, realize digital feedback and substitute primary analogue feedback realized by high accuracy D/ A converter. 在第二次采样中,通过控制逻辑、可编程计数器和开关控制来实现数字反馈,以取代原有的两次采样A/D转换器中通过高准确度D/A转换器所实现的模拟反馈。
Design and Application of CPS Logic Control Switch CPS逻辑控制开关的设计与应用
This paper takes the multiposition control of single group light for a example, analyzes the inadequacy of the existent multi-position control circuit of mechanical selector switch, and introduces the basic working principle and practical circuit of the multi-position control circuit formed by the electronics logic switch. 本文以单组照明灯的多地点控制为例,分析了机械式组合开关的多地点控制电路存在的不足之处;介绍电子式逻辑开关组成的多地点控制电路的基本工作原理及实用电路。
The author designed the logic circuit to control the synchronous& asynchronous signal switch and other logics used by FPGA, realized the data exchange between the host computer and Smart-Communication Board used by the Dual-Ported RAM, and finally designed a high-speed Smart-Communication Board. 设计中用FPGA来实现同异步的转换以及逻辑控制电路,并用双口RAM来实现上位机与智能通信板的数据交换,设计出一种高速的智能通信板。
The development of testing instrument for contact combination logic of universal change switch 万能转换开关触点组合逻辑检测仪的研制
This paper introduces a scheme in which a complex programmable logic device ( CPLD) is used in the three phase three pole switch high rating factor convertor to realize logic control. 介绍了在三相三开关高功率因数变换器中应用复杂可编程逻辑器件(CPLD)实现逻辑控制部分的方案。
The method of fuzzy logic switch control presented in the paper is economical, efficacious and reliable in practice. 实践证明,这种模糊逻辑开关控制方法经济、有效,并且是可靠的。
The logic switch control and ICE optimization curve control strategy are presented based on the ADVISOR software. The simulation results of two control strategy are compared then. 对ADVISOR软件进行二次开发,建立了SQR-HEV多能源系统逻辑门限值控制策略和ICE优化曲线控制策略,并进行了计算与仿真比较;
This is a disquisition on LSCCS ( Logic Switch Control Center system). 本课题是关于单片机逻辑控制方面的研究。
Development of Explosive Logic Network Closing Switch with Several Discharging Channels 多点导通爆炸逻辑网络闭合开关研制
Compared with the results of the detonator switch with one discharging channel, the inductance of the explosive logic network closing switch with several discharging channels is lower. 并与单点导通的雷管爆炸闭合开关作了比较,结果表明,多点导通爆炸逻辑网络闭合开关的电感低于单点导通的雷管爆炸闭合开关。
In the circuit a CPLD chip is programmed as the logic controller and two back-to-back MOSFET serve as directional switch, drived in condition of high voltage and floating ground. 采用CPLD设计作为电路的逻辑控制器,利用两个背靠背高压浮地驱动MOSFET实现方向开关。
The ERCCL logic is not implemented through a switch logic network but through capacitance coupling, which reduces its turn-on resistance and adiabatic losses. 利用电容耦合,而不是开关逻辑网络进行逻辑求值,相对减小了导通电阻和绝热损失。
The SSPC is composed of control and logic device, solid-state switch device and current-sense device. 固态功率控制器由控制和逻辑部件、固态开关部件和电流感受部件组成。
The control and logic device receives the control command from the upper controller, and orders the switch device connect or disconnect, Simultaneously, offers the upper controller the status and trip signal according to the state of SSPC and the information from the current-sense device. 控制和逻辑部件从上位机接收控制指令,根据接收的指令激励开关部件断开或闭合,同时依据SSPC的状态和来自电流感受部件的信息,向上位机提供状态和跳闸信号。
Using the knowledge of explosive logic networks and according to the discharging mechanism of metallic jet breakdown conduction, an explosive logic network closing switch with several discharging channels is developed. 应用爆炸逻辑网络知识,依据金属射流击穿绝缘薄膜导通放电原理,研制了一种多点导通爆炸逻辑网络闭合开关。
On the whole, the suit logic of the citizen appears as the switch among the rightful, reasonable and survival logic. 总的看来,民众的诉讼逻辑体现为合法逻辑、合理逻辑及生存逻辑的切换。
Redundant physical links and proper transfer logic could still guarantee sufficient network redundancy even during switch failure, which is convenient for the maintenance of network devices. 同时,丰富的物理冗余和合理的转发逻辑在网络发生交换机失效时,仍可保证足够的冗余。这将方便网络通信设备的检修和更换。
In the circuit design, the blocks such as register, decoder, current cells decoding logic, bandgap voltage reference, voltage-to-current converter circuit, current source and differential switch are analyzed. 在电路级设计中,分析了寄存器、译码器、电流单元译码逻辑、基准电压源电路、电压-电流转换电路、电流源和差分开关等模块的设计。
After full analysis of the main circuit works, the 6-channel SPWM wave from SCM waveform generator is transformed through the programmable logic device and we get control signal of 12 switch for three-phase. 控制核心采用87C196MH单片机,单片机波形发生器产生的6路SPWM波经过可编程逻辑器件的变换,生成三相12只开关管的控制信号。
The software part is a logical distribution of the input signal, namely, to ensure that the switch synchronization logic control part of the switch in the high-voltage pulse, using a complex programmable logic device ( CPLD). 软件部分主要是在高压脉冲开关的逻辑控制部分,利用复杂可编程逻辑器件(CPLD)对输入的信号进行逻辑分配上,即保证开关的同步。