The paper introduces the design of digital clock based on FPGA and VHDL, the time of clock can be displayed with the digital driving circuit.
介绍了利用VHDL硬件描述语言结合FPGA可编程器件进行数字钟的设计,并通过数码管驱动电路动态显示计时结果。
A kind of GPS satellite synchronous clock based on the DS80C320 High-speed SCM is recommended in the following thesis, to solve problem mentioned above.
针对这种情况,本文设计了一种基于DS80C 320高速单片机的GPS卫星同步时钟。
This thesis has proposed a designing schema of embedded network synchronization clock based on NTP, having done the entire development of hardware and software system.
本论文提出嵌入式ntp网络同步时钟源的设计方案,完成了整个系统的硬件和软件开发。
While most people will still probably need, and be, to some extent, clock-timers, task-based timing should be used when performing a job that requires more creativity.
虽然大多数人可能(在某种程度上)仍然需要按时限办事,但在执行需要更多创造力的工作时,应该使用基于任务办事的方式。
World Clock ScreenSaver is a Flash based free screensaver created with Flash ScreenSaver Builder that shows your local and five major time zones.
世界时钟平白是一款基于Flash的免费屏保,它是用Flash屏保创建器制作出来,可以显示你当地以及其他五个主要时区的时间。
GC work in Metronome is time based, and any change to the hardware clock could cause hard-to-diagnose problems.
Metronome中的GC工作是基于时间的,而对硬件时钟的任何更改都可能导致难于诊断的问题。
That can change throughout one's life based on age and other factors affecting the internal clock or "circadian rhythms."
这要根据人的年龄及其他因素,诸如生物钟或循环节奏而定。
The clock is ticking: The International Energy Agency, based in Paris, warned that possibility of holding global warming to 2 degrees Celsius—or 3.6 degrees Fahrenheit—was rapidly slipping away.
时间有限:设在巴黎的国际能源组织警告说:控制全球变暖2摄氏度或3.6华氏度的最佳机会可能错过。
But an artificial kidney developed by Los Angeles-based Xcorporeal can clean blood around the clock.
但是洛杉矶Xorporeal公司研制出的人工肾脏可以日夜不断的清理血液中的毒素。
The design and application of the PC card of GPS based synchronous clock were introduced.
介绍了基于GPS的时钟同步pc卡的设计与应用。
Based on the system clock and trigger input signals, using FPGA to generate trigger output signals in given working modes.
通过FPGA实现在一定系统时钟和触发信号作用下各种工作模式的触发信号的产生。
Based software are: dial, speed dial, Internet (Internet), alarm clock, calendar, calculator, electronic mail, notepad, gallery, QQ, recorder and so on.
基础软件有:拨号盘、快速拨号、互联网(上网)、闹钟、日历、计算器、电子邮件、记事本、图库、QQ、录音机等等。
Based on real time clock of GPS system, and by means of absolute time-marker, real time data acquisition between different sites was performed in the form of wireless.
以GPS系统实时时钟为基础,通过对绝对时标加以处理,以无线方式实现了不同站点之间的实时数据采集。
What makes these filters special is that they are based on the system clock so my "last month" filter will always filter to the previous month when the filter is reapplied.
这些筛选选项的特殊之处就在于它们是以系统时间为基础的,所以当我们选取“上个月”时,筛选的总是筛选功能运行时的上个月。
Based on pulse counting principle, the high precision time interval can be obtained by measuring the number of the high-frequency reference clock through it.
设计了一种高精度时间间隔测量模块,该模块由单片机控制,采用脉冲计数原理,通过测量时间间隔内高频参考时钟个数,得到被测时间间隔的精确值。
A fast simulation environment has been developed using MATLAB and SIMULINK for behavioral level simulation of spread spectrum clock generator based Fractional-N frequency synthesizers.
提出了一种展频时钟生成的方法,使用MATLAB和SIMULINK开发出了快速模拟基于分数N型频率合成器的展频时钟生成器的环境。
A kind of offline clock synchronization algorithm is promoted based on the character of clock behavior and the cause and pattern of inaccuracy, with performance analysis provided.
通过研究普通时钟行为特点,分析时钟误差产生的原因和规律,提出了一种离线时钟同步算法,并对其性能进行了分析。
The first time it showed was 11:53. After that, the clock has been turned ahead or back based on world events.
第一次显示的时刻为11:53,之后,钟上的时间便依照世界上发生的事件调快或调慢。
A non-clock delay-ring A/D converter is presented, which is based on standard cell library and not sensitive to process variation.
提出了一种无需外部时钟、可以部分抵消工艺偏差、基于标准单元的延迟环A/D变换器。
Serial communications based on SERDES adopt the clock_data recovery(CDR) instead of both data and clock transmitting, which solve the problem of clock skew.
基于SERDES的串行通信过程中采用时钟和数据恢复技术(CDR)代替同时传输数据和时钟,从而解决了限制数据传输速率的信号时钟偏移问题。
And the clock synchronization optimization algorithm which improves the accuracy of one-way network delay measurement is deduced based on the optimizing goal.
该文根据优化目标推导了时钟同步优化算法,从而提高单向网络时延测量的精确性。
To erase redundancy of the clock, improve clock utilization rate and reduce power dissipation, this paper proposes the logic design of low power flip-flop based on double edge trigger.
从消除时钟冗余,提高时钟利用率以达到降低功耗的思想出发,提出基于双边沿触发的触发器的逻辑设计。
The system based on the frequency synthesizer can offer a high accuracy, high stability and low jitter clock for a high speed and high precision backplane test platform.
该时钟板基于频率合成器来产生高精度、高稳定度、低抖动的时钟,用于高速高精度背板测试平台。
The paper introduces a kind of clock recovery system based on phase-locked loop with bi-directly incident phase-comparator.
介绍了一类基于双向输入型鉴相器锁相环技术的时钟恢复系统。
The idea of form is based on the light (its ubiquity through-clock, variable lighting conditions) and the clarity of assumptions - referring to the bright, noble side of sports and competitive sports.
该项目设计灵感来自光(它独特的透视时钟,多样的灯光)和假设的透明度——明亮的运动环境和竞技体育场。
This instrument based on LPC932 as the key microprocessor to gather , deal with and store data, to control real-time clock, to complete the liquid crystal display and communication.
该仪器基于LPC932单片微机为核心微处理器,来完成数据采集、处理,存储,实时时钟控制,液晶显示,通信等功能。
A clock synchronization method used in ADSL systems based on Discrete Multitone(DMT) is presented.
文章提出了一种ADSL系统中基于离散多音调制解调结构的时钟同步方法。
Adopting software anti-jamming technology, this instrument is based on AT89C51 to achieve the synchronization of the clock of time service system with UTC.
该设备基于AT 89c51,采用软件抗干扰技术,实现授时主系统时钟与中心UT C主钟的同步。
Some promising methods deserving further study were proposed based on the classification of the existing clock synchronization algorithms.
对现有的时钟同步算法进行了分类研究,进而提出了一些比较有价值的研究方向。
Some promising methods deserving further study were proposed based on the classification of the existing clock synchronization algorithms.
对现有的时钟同步算法进行了分类研究,进而提出了一些比较有价值的研究方向。
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