A real-time clock circuit(X1228)is applied to be an hourmeter, data memorizer and alarm in speedometer.
实时时钟电路（X1228）被用作里程表，数据存储器和车速表中的警报。
Low-power oriented design techniques include selecting low-power parts, low operation voltage, managing clock of MCU or making MCU turn into dormancy, managing power supply of circuit and so on.
低功耗设计的关键技术包括选用低功耗的各类器件，低工作电压，对MCU进行时钟管理或休眠，对各部分电路和器件进行电源管理等。
Clock signal and clock skew become more and more important in the circuit performance.
时钟信号和时钟偏差对电路性能的影响也越来越明显。
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 complete family of integrators is insensitive to parasitic capacitances naving the advantage of no need for complicated clock circuit.
这种新型积分器具有对寄生电容不敏感的特点，且不需要复杂的时钟电路。
The system is of double clock design structure which makes the odd verifying circuit structure simple and easily effected.
系统采用双时钟设计结构，使得奇校验电路结构简单、易实现。
The clock, which is the decisive factor to carry out the function of digital circuit, plays an great important role in circuit digital circuit.
时钟电路在数字电路中占有重要位置，对实现数字电路的功能起决定作用。
Clock skew is in a synchronization digital integrated circuit design difficult problem.
时钟偏移是同步数字集成电路设计中的一个难题。
The VCO module makes use of differential coefficient circuit design technology to lower the effect of power resource on the clock signal input shake.
系统VCO模块采用微分电路设计技术，可将电源噪音对时钟信号输出抖动的影响降至最低。
We know that the hardware circuit design clock signal is the most important one of the signals.
我们知道，在硬件电路设计中时钟信号是最重要的信号之一。
We know that the hardware circuit design clock signal is very important.
我们知道，在硬件电路设计中时钟信号时非常重要的。
Application of the technology of sampling in different phase in clock circuit realizes maximum 200m equivalent sampling rate of timing analyzer.
在时钟电路中采用分相采样技术，实现了定时分析最高200m的等效采样速率。
The article discusses the design method of chip clock circuits, power circuits and complex Spaces circuit for the basic hardware of TMS320C5402 and gives the wiring plans.
讨论了TMS320C 5402芯片的时钟电路、电源电路、复位电路等基本硬件电路的设计方法，并给出了接线图。
In real time control system, it is important to design the clock control circuit and program.
在实时控制系统中，时钟控制电路及程序的设计十分重要。
This is a very practical integrated circuit of the real-time clock in the industrial control, detection and management of production.
在工业控制、检测及生产管理中，这是一种非常实用的实时时钟集成电路。
In order to accomplish the data process and conversion, the clock generation circuit, 100% modulation signal and 10% signal demodulation circuit are designed.
为了完成数据的处理和交换，分别设计了时钟产生电路、100%调制信号和10%调制信号的解调电路。
This commercial integrated chip can be used in the local oscillation circuit, high-accuracy clock generator and so on.
这种商用集成芯片可用于本振合成回路，高精度时钟发生器等。
In clock routing, clock signal and clock skew become more and more important for impact of the circuit performance.
在时钟布线中，时钟信号和时钟偏差对电路性能的影响越来越明显。
The hardware part of this system mainly include power circuit, reset circuit, and clock circuit.
系统硬件主要包括电源电路、复位电路、时钟电路等；
The protocol realized some functions, such as two-way data buffer, shift register, clock circuit and parity check.
在通信协议中，主要实现了双向数据缓冲器、数据移位寄存器、时钟控制电路以及奇偶校验等功能。
The paper introduces three functions of the integrated circuit of real-time calendar clock and the interconnection method with single chip computer. The interfacing circuit is also given.
本文具体介绍了三种实时日历时钟集成电路的功能以及与单片机的连接方法，给出了接口电路。
The data acquisition system consists of the signal conditioning circuit, DSK interfacing circuit, RS-485 communication interfacing circuit, system clock circuit, the power circuit, and so on.
数据采集系统包括信号调理电路、DSK接口电路、RS- 485通信接口电路、系统时钟电路及电源电路等。
This paper presents a clock control circuit in which an electronic clock is made by a MCU AT89C2051 16-bit timer and real-time control is achieved by the electronic clock's function of precise timing.
提出的时钟控制电路，是利用单片机at89c 2051的16位定时器做成电子时钟，并利用电子时钟的精确定时作用实现了实时控制。
Use AT89S51 single chip and real-time clock integrated circuit DS1643, designed an electronic clock system, realized the date, time display and reported time.
利用AT 89s51单片机及实时时钟集成电路ds1643，设计了一个电子钟系统，实现了日期、时间显示及报时功能。
It has a serial port, piece inside crystals timely clock circuit.
它具有串行口，片内晶振及时钟电路。
In order to reduce the power in the clock tree, a new gating circuit is presented.
为了能够减少时脉系统的功率消耗，一种新型的闸电路被提出。
In clock generating circuit, we choose rc oscillation circuit as clock scheme to supply system clock source.
在时钟产生电路中，选择了RC振荡电路作为系统提供时钟源的方案。
Pulse train produced by clock circuit of the transducer has improved waveform and output waveform is stable implemented by mono-stability circuit.
变送器触发源电路保证产生的脉冲串具有改善的波形，单稳态电路实现输出波形的稳定。
Pulse train produced by clock circuit of the transducer has improved waveform and output waveform is stable implemented by mono-stability circuit.
变送器触发源电路保证产生的脉冲串具有改善的波形，单稳态电路实现输出波形的稳定。
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