查询词典 logic circuit

In this paper,the question of logic function accomplished by data selecter is studied,draw into the method of matrix and probability to preliminary explore of the simplest design of circuit.

本文就利用数据选择器实现逻辑函数的问题进行研究，引入了矩阵和概率的方法，对电路的最简设计作了初步探讨。

A main ADC architecture for low power system is charge redistribution successive approximation register.In this thesis,8bits sar adc is designed. The main research is sample and hold circuit, D/A convert ,digital control logic etc.

目前在低功率系统中主流的类比数位转换器架构为电荷重新分布式的循渐近式逼近法，本设计8bits逐步逼近式类比数位转换器，主要研究了A/D转换器中包含取样保持电路、D/A转换器、数位逻辑控制等设计。

It is difficult to build an exact math model for the complexity of the combustion in the burning coal boiler and it is hard to perform control with traditional techniques. Aiming at all the above questions this paper designs a fuzzy - integrate controller with the fuzzy-logic control theroma, simulates the system with heat-load system and seriel fuzzy control and adopts self-searching optimum control over the transmiting wind circuit.

针对燃煤锅炉燃烧过程复杂，难用准确的数学模型来描述以及常规方法控制效果不理想等问题，在分析常规模糊控制器的基础上，结合模糊逻辑控制理论，设计了一个模糊积分控制器，并结合热负荷系统的串级模糊控制进行了仿真研究，同时在送风回路采用模糊自寻优控制。

Sequential logic circuits design can be rea lized with programming.Sequential circuit,Transition system,Flip-flop,Driving condition

该方法是由待设计系统的要求说明或系统的状态图，根据所选用的触发器，得到该触发器相应的状态变化条件，从而确定触发器的驱动条件和时钟脉冲，设计出所需要

A DPC ( 300 ) includes: a frequency source ( 310 ) for generating a clock signal; a delay line ( 320 ) for receiving the clock signal and generating phase-shifted clock signals at output taps; a digital control device ( 330 ) for generating a control signal; and a windowing and selection circuit for generating the output signal, that includes sequential logic devices ( 500, 510, 520 ) and a combining network.

DPC(300)包括：频率源(310)，用于产生时钟信号；延迟线(320)，用于接收时钟信号并在输出抽头产生相移时钟信号；数字控制器件(330)，用于产生控制信号；以及开窗口与选择电路，用于产生输出信号，包括：时序逻辑器件(500、510、520)和组合网络。

Making use of the change criteria of curl current during the dynamic movement of DC electromagnetic mechanism,the sequential logic model was optimized.Based on arcless switching circuit,the working time and heat of power electronic device was greatly reduce...

利用直流电器电磁机构动态过程中线圈电流的变化规律，优化了继电器的时序控制模型，在系统无弧通断电路的前提下，大大缩短了电力电子器件的工作时间，进一步减小发热，并通过实验验证。

This is short-circuit logic.

这是短路逻辑。

Therefore, simulation experiment of some simple circuit diagrams can be carried out in the digital logic design.

利用它可以实现数字逻辑设计中的一些简单电路图的仿真和实验。

In the digital control module of the circuit, design the successive approximation logic which based on the ring counter/shift register.

在数字控制模块的电路实现中，用基于环形计数器和移位寄存器的结构设计了逐次逼近逻辑电路。

According to the basic principles of electric power line carrier and program controlled switch,the machine plate electric circuit in the carrier is modified,and partial logic movement order and process are changed to complete the call connection.

根据电力载波机及程控交换机的基本原理，运用科学技术手段，对载波机的机盘电路进行了变更，改变了部分逻辑动作的顺序和过程，完成了呼叫接续。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。