A digital trigger is formed by microcomputer and its interfacing circuits.
由微机及接口构成数字触发器。
An intelligent digital trigger is designed for large power SCR (Silicon Controlled Rectifier) unit.
设计了一种新型大功率晶闸管整流装置智能数字触发控制器。
The operation principle of the digital trigger circuit is described, and the results of experiment are given.
阐述了其工作原理,给出了整机实验结果。
The experiment has proved that the digital trigger used in the 3-phase passive inverter produces a fine result.
实验表明:三相无源逆变器采用数字触发电路后效果良好。
The paper describes a digital trigger for three-phase fully-controlled bridge, using a single chip microprocessor 80c196kc.
介绍了一种由80c196 KC单片机构成的三相全控桥式整流电路的数字触发器。
The structure and functions of a digital DC motor speed governor and the realization of thyristor digital trigger are described.
介绍了数字式直流调速器的结构、功能及晶闸管数字触发器的实现。
The common algorithm of SCR digital trigger, however, was not satisfying on response time, change rate of firing Angle and stability.
一般的晶闸管数字触发器算法存在着响应时间长、触发角不可大幅变化和可靠性差等不足。
The digital trigger to silicon controlled rectifier based on field programmable gate array (FPGA) has high accuracy and the ability of phase self-adjusting.
以现场可编程门阵列(FPGA)作为触发脉冲生成器,精确性高,并具有相序自适应性。
To aim at the defect of the simulate trigger and the digital trigger with microcomputer, a new universal digital trigger based on CPLD and PLL is introduced.
提出了一种以复杂可编程逻辑器件(CPLD)和锁相环技术为核心的新型通用数字触发器,对其硬件电路和软件设计进行了详细分析。
A new high-performance digital trigger circuit of full-control-bridge based on CPLD is designed to the control system of the digital AC-AC variable-frequency.
针对全数字交交变频矢量系统设计了一种基于CPLD的新型高性能全控桥数字触发电路。
The main techniques are: multithread technique to parallel handle three task of user interface, thyristor digital trigger and adjust PID parameter automatically;
主要技术包括:多线程技术并行处理用户交互、晶闸管数字触发、PID参数的自整定等任务;
A novel type trigger system in thyristor AC regulator was presented, which based the analysis on the main problem of presently digital trigger circuit for thyristor.
在深入分析目前晶闸管数字触发电路存在的主要问题的基础上,提出了一种新型晶闸管交流调压电路触发系统的设计方法。
The calculation of control algorithm, logic control of positive and reverse group thyristor and advanced digital trigger are accomplished by the single chip computer.
控制算法的运算,正反组晶闸管切换逻辑及高性能的数字触发器均由单片机实现。
The paper points out that the nature of low disturbance rectifier is unsymmetry trigger rectifier by concise description and puts forward feasible digital trigger programme.
通过简捷的说明,指出低干扰整流器的实质是不对称触发整流器,并提出可行的数字触发方案。
The testing results of a practical system have proved that satisfactory effects are obtained when the digital trigger is applied to the control of fully digital drive systems.
通过实际系统试验证明,该数字触发器应用在微机控制全数字化传动系统中获得了满意的效果。
Analysis and experiment results show that the properties of this digital trigger are very good and digital trigger can be used in various thyristor systems controlled by computer.
分析和仿真实验结果表明:该数字触发器通用性能好,可用于计算机控制的各种晶闸管系统。
It is a high performance digital controller, which possesses a high resolution digital trigger, high precision synchronous interrupt pulses, and a high precision fast A/D converter.
系统内设计了高分辨率的数字触发器和高精度的同步中断脉冲以及高精度快速的A/D转换,实现了数字化高性能调节控制系统。
The principle of voltage linear digital triggering of thyristor by EPROM is described and it is discussed to solve the frequency disturbance on digital trigger by phase locked loop .
描述了用EPROM实现晶闸管电压线性触发原理,讨论了用锁相环解决数字触发的频率扰动问题。
One or more digital signal processors (DSPs) coupled to fast analog-digital converters (ADCs) perform the signal acquisition and pre-processing, trigger generation, and so forth.
一个或多个数字信号处理器(DSP)耦合起来可以构成速度很快的模拟-数字转换器(asc),用来执行信号获取、预处理、触发器生成等操作。
Stable state trigger is core logical unit which has memory function and plays an important role in digital integrated circuit.
双稳态触发器是具有记忆功能的核心逻辑单元,在数字集成电路中发挥着重要作用。
The authority also uses geofencing—dynamic, location-based digital zones—to trigger and automate those fees, "and this is all transparent through open data, " she said.
海事局还使用了地理围栏(一种动态的数字定位区域)来触发和自动计算这些费用。她说:“通过公然数据,这一切都是透明的。”
We used the means of the hardware delay control trigger and the software circularly saving, realized the flash process X-ray digital imaging function.
本实验室采用硬件延迟控制触发和软件循环采集保存的手段,实现了瞬态过程的X射线数字化实时成象功能。
Button control digital potentiometer X9511 is consists of time delay circuit removed dithering, mono - stability circuit, preventative dithering trigger.
按钮式控制数字电位器x 9511由延时去抖动电路、单稳电路、触发器组成。
In the digital circuit, the digital frequency meter belongs to the sequence circuit, it mainly by has the memory function trigger constitution.
在数字电路中,数字频率计属于时序电路,它主要由具有记忆功能的触发器构成。
In this background, with the application of CPLD in V-M System, a digital SCR trigger circuit with phase shifting is developed which is absolutely different from the former ones.
在此背景下,本次设计将CPLD引入到V-M系统中,开发出与以往脉冲产生方式相区别的数字式移相触发电路。
Compared with half peak voltage level trigger manner, the measurement accuracy is improved significantly and the application field of digital optical screen is expanded.
与传统的峰值一半电平触发方式相比,能够显著提高测试精度,从而扩大了光幕靶的使用范围。
YNL prefabrication trigger electric control system design PLC is one kind specially for the digital operation operation electronic installation which applies under the industry environment designs.
ynl型预制板机电气控制系统设计plc是一种专门为在工业环境下应用而设计的数字运算操作的电子装置。
Very high data bandwidth and valid transmission distance and right trigger mode were demanded in real-time and high-speed digital camera data transmission channel.
在实时处理高速数字摄像机的数字视频信号时,通常要求数据传输通道具有很高的带宽和有效的传输距离以及正确的外部触发控制。
Digital thyristor Trigger of High Accuracy is introduced, which is based on phase locked loop synchronization and suitable for dual antistar rectification circuit.
介绍一种高精度数学晶闸管触发器,它基于锁相环同步,适用于双反星形整流电路,并已成功地应用于晶闸管弧焊电流微机控制系统。
Digital thyristor Trigger of High Accuracy is introduced, which is based on phase locked loop synchronization and suitable for dual antistar rectification circuit.
介绍一种高精度数学晶闸管触发器,它基于锁相环同步,适用于双反星形整流电路,并已成功地应用于晶闸管弧焊电流微机控制系统。
应用推荐