logic function

The Method of Realizing Composite Logic Function with Data Selector

用数据选择器实现组合函数的方法

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MCU stepper system based on conditions/ times inherits the standard circuit structure and the standard logic function of relay stepper system.

基于条件步进/时间步进原理的单片机步进器，继承了继电器步进器具有的转步电路的标准结构及其标准的逻辑函数表达式。

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This paper introduces three methods to realize composite logic function with medium scale data selector: the common method, the expanding method and the dimension reducing method.

介绍了用中规模集成电路数据选择器实现组合逻辑函数的三种方法：常用方法、扩展法、降维法。

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This paper introduces the composition and working principle of a television signal generator based on CPLD; it explains the logic function design and basic principle in CPLD and the hardware configuration of this system in detail.

介绍了基于CPLD的电视信号发生器的组成及工作原理，对CPLD内部逻辑功能设计、基本原理，以及系统的硬件构成进行了详细的说明。

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Thirdly, according to the actual transport needs of Solid State Disk, we focused on the use of FPGA to achieve the ATA protocol, and introduce the logic realization and process of the general framework and specific sub-function modules.

然后，论文结合固态硬盘的实际传输需求，重点研究了用FPGA来实现ATA协议的方法，并详细介绍了FPGA内部的总体功能框架及各个子功能模块的逻辑实现方法和流程。

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Acme's lead data and application architects want to use the DB2 Identity Value Generation function to remove that burden from the business logic of their various applications.

Acme的主要数据和程序结构想要使用DB2Identity Value Generation功能来从不同程序的业务逻辑这样的重担移去。

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Graph approach for logic circuit input is adopted by the DCLSS, device model is based on five-value, three-strength, and up/ down-jump delay model, simulation algorithm is on table-event method, time-mapping technique, and hybrid simulation of gate and function block level.

软件采用图形输入方式，元件模型为五值、三强度及上下跳变延迟，模拟算法采用表驱动方法、时间映射方式、门级和功能级混合模拟。

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By formulating logic function of each tier, the structure definited the relationship between every tier.

该结构规范M/S体系结构各层的业务关系，确定了每一层的功能逻辑。

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This method is particularly suitable for transformation of the logic function with some irrelevant terms.

卡诺图法尤其有利于含有无关项逻辑函数的变换,并能提高数字电路的教学效果和设计效率.

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The logic function of this DET shift register is proved by PSPICE simulation.

该移位寄存器的功能已用PSPICE程序模拟验证。

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This paper introduces application of realizing logic function with LSI or MSI and gives a method.

本文通过实例给出应用中、大规模集成电路组件实现逻辑函数的方法与途径.

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The design of quaternary edge triggered JK type flip flop is proposed. The computer simulation and the test on experimental circuit composed of transistor transistor logic ( TTL) gates show that the flip flop has the predetermined logic function.

提出一种具有四轨输出的四值维持阻塞JK触发器的电路设计，经计算机模拟和测试由TTL门电路组成的实验电路表明，该触发器能实现预定的功能。

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Based on it, the tabular methods calculating the first-order and second-order Boolean partial derivative of the OC type logic function were proposed.

在此基础上提出了计算OC型逻辑函数一阶、二阶布尔偏导数的表格方法。

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It is very necessary that strictly test logic function DC electrical characteristics and AC electrical characteistics of the devices.

严格测试这些器件的逻辑功能和直流、交流参数是十分必要的。

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The method, using Carnon Illustration making the logic function to be simple, is to suit no moue four variables.

卡诺图化简仅适用于四个及四个变量以下的逻辑函数的化简。

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By analogizing the concept of particle collides in high-energy physics, we proposed the particle model of logic function, and constructed the particle collide arithmetic of logic function predigest according to this model, finally using VC++ 6.0 programming realized it.

类比高能物理中粒子碰撞的概念，提出了逻辑函数的粒子模型，根据此模型构造了化简逻辑函数的粒子碰撞算法，并用VC++6.0编程实现。

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This DET flip-flop is proved having a complete logic function shown by PSPICE simulation.

该触发器已用PSPICE程序模拟验证了具有完整的功能。

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The built-in PLC has a Logic function and a Timing/ Counting function, etc.

该内装型PLC具有逻辑功能，定时/计数功能等。

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Furthermore, any Boolean logic function can be realized by a collection of TLG using the method in this paper.

因此，使用一个或多个阈值逻辑门组成的网络可以实现任意布尔逻辑函数。

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The Transformation of Flip-Flop and Its Logic Function Extension

触发器的变换及其逻辑功能的扩展

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The multiple-valued instrument made according to the proposed design can not only produce multiple-valued function signal, but also can test the logic level of multiple-valued logic circuits and analysis the logic function of c circuits.

根据设计的多值仪器不仅能产生多值函数信号，还可以测试多值逻辑电路的逻辑电平，分析多值逻辑电路的逻辑功能。

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According to different partitions of a set of input variables of the three-valued logic function, the compatibility relations of column ( row) vectors of the three-valued logic function can be found.

根据对三值逻辑函数输入变量集合的不同划分，可以求出三值逻辑函数列（行）向量的相容关系。

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The logic function classification with spectral coefficients is discussed and the definition of characteristic threshold logic function is given.

讨论了逻辑函数的谱系数分类，给出了特征阈值逻辑函数的定义。

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Discussion of designing logic function method using MSI data selector

用MSI数据选择器实现逻辑函数的方法讨论

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In order to ensure the correct of the circuit, the computer logic validation and simulation is made on the key function blocks.

为了确定电路工作原理与逻辑功能的分析正确与否，对主要功能块进行了计算机逻辑验证和仿真。

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SPICE simulations demonstrate that the designed circuits have correct logic function and considerable power saving.

SPICE程序模拟表明,设计的电路具有正确的逻辑功能及低功耗的优点.

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The logic value of internal configuration memeory often upsets because of the high-energy particles hit ( SEU). SEUs may result in Spacecraft s information lost or function interrupt.

内部配置存储器的逻辑状态常常由于高能粒子的撞击而翻转（单粒子翻转），可能导致航天器信息的丢失或者功能中断。

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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。

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It also discusses how to realize composite logic function, analyses, compares these methods, and puts forward an effective one.

阐述了如何实现组合逻辑函数，并对实现方法进行了分析与比较，指出了一种行之有效的方法。

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PSPICE simulation shows that the proposed flip-flop has Ideal logic function.

PSPICE模拟表明,新设计逻辑功能正确.

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