They all use the same basic mechanism: a 32, 768hz quartz-crystal oscillator, along with the electronic and mechanical parts that convert its oscillations to clock ticks.
他们都采用同样的基本原理：一个32,768Hz石英晶体摆动装置，同时还有电子和机械部件将振动转化成钟表的滴答声。
Quartz crystal oscillator is one of the most stability frequency references.
石英晶体振荡器是一种非常重要的频率源。
Of the defects detection system of the shell of crystal oscillator, obtaining high quality preprocessed image is prerequisite to correctly verify the defects.
在晶振外壳缺陷检测系统中，正确识别缺陷的前提条件是得到高质量的预处理图像。
The experiment has proved that the research of elastic properties of vibration isolation system of the crystal oscillator and measures taken to prevent the vibration are very effective.
试验证明，对某机载雷达频综器中晶体振荡器的隔振系统的弹性特性研究和对其采取的隔振措施是行之有效的。
The clock of the crystal oscillator can be used for clocking the microcontroller.
该晶体振荡器的时钟可用于微控制器的时钟。
The electronic design is similar to the one for crystal oscillator lock loop but the parameters are different.
腔自动调谐的电路设计和晶体振荡器伺服环路类似，仅仅环路参数不同。
In this case, the crystal oscillator can not provide a stable clock frequency, which results in the abnormality of the device.
在这种情况下，晶体振荡器就不能为设备提供稳定的时钟频率，导致设备工作异常。
A machine-vision spot-inspection system for crystal oscillator shell (COS) quality detection was developed, which can monitor the punch mould state by spot-inspecting the COS automatically.
开发了一套晶振外壳抽检系统，通过对晶振外壳这种微型冲压件的缺陷检测，实现对冲压模具磨损情况的无人监控。
These persistent registers are powered by a battery and receive a timing clock signal from a crystal oscillator.
这些持续不断的寄存器由电池供电，并接收来自晶体振荡器计时的时钟信号。
Of TCXO, Microprocessor temperature compensated crystal oscillator (MTCXO) is a comparatively new-type digital compensated crystal oscillator.
在TCXO中，微处理机补偿晶体振荡器(MTCXO)是一种比较新型的数字式温度补偿晶体振荡器。
In this paper the designing method for crystal oscillator in low noise and widely stable frequency scope is presented and the principle chart is given.
本文主要论述了低噪声、宽稳频范围的晶体振荡器的设计方法，给出了设计的原理框图，通过实例介绍了振荡电路的设计过程并求出了电路参数值。
Adopt high stability crystal oscillator to ensure precise measurement and full signal input checking.
采用高稳定性的晶体振荡器，保证测量的精度和全输入信号的检查。
This paper mainly studies how to use image processing techniques to recognize the defect of crystal oscillator.
本论文主要研究利用图像处理的方法来识别晶振的缺陷。
The article to at89C51 monolithic integrated circuit chip, the crystal oscillator, various primary devices which as well as the pressed key control model involved has made the detailed introduction.
文章对AT 89 C51单片机芯片，晶体振荡器，涉及到的各元器件以及按键控制模型做了详细的介绍。
In order to improve the frequency stability of the frequency modulation circuit and the crystal oscillator, using the temperature compensation circuit is extremely effective method.
为了提高调频电路和晶体振荡器的频率稳定度，采用温度补偿电路是一种极其有效的方法。
This paper discusses the causes for limiting the enlargement of frequency deviation of voltage controlled crystal oscillator and methods for enlarging the frequency deviation.
首先讨论了限制压控晶体振荡器频偏扩展的原因，和扩展频偏的方法。
The research and development of low phase noise crystal oscillator will not only be with good social benefits, but also be with noteworthy economic benefits.
所以低相噪晶体振荡器研制成功不仅有良好的社会效益，而且还能带来可观的经济效益。
The accurate timing-type solar photovoltaic controller comprises a microprocessor, a switching circuit, a crystal oscillator and a timer.
所述精确定时型太阳能光伏控制器包括微处理器、开关电路、晶体振荡器、定时器。
The precise clock source is crystal oscillator made of 74HC04;
高精度的时钟源是由74HC04构成的晶体振荡器；
The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator and a modulator.
芯片内置频率合成器、功率放大器、晶体振荡器和调制器等功能模块。
Dynatron, light-emitting diode, electrolytic capacitor metalized capacitor, inductance , safety capacitor , crystal oscillator , and other kind of electronic components tape.
三极管，发光二极管，电解电容，电感，安规电容，晶振等导针式电子元器件立式编带。
To use a crystal unit as an oscillator, its oscillated frequency is required to be stable against temperature variations.
石英晶体作为谐振器在使用时，要求其谐振频率在温度发生变化时保持稳定。
Voltage controlled crystal oscillator (VCXO) plays an important roll in the atomic frequency standard.
压控晶体振荡器是原子频标的重要组成部分。
We independently developed the quartz crystal oscillator adjustable cut legs free, capacitance cut legs forming machine, automatic operating lines and zebra paper beer press.
目前我们自主研制的石英晶体无振可调切脚机，电容切脚成型机、自动作业流水线及斑马纸啤压机。
It generates time standard signal using crystal oscillator, here is the quartz crystal oscillator.
用晶体振荡器产生时间标准信号，这里采用石英晶体振荡器。
Since the first crystal oscillator came out in the early 1920s, the technique of crystal oscillator has been greatly improved and has been widely used.
自20世纪20年代初国外第一台石英晶体振荡器问世至今，石英晶体振荡器技术已经日渐成熟，应用范围也越来越广泛。
Appropriate applications for this approach include fiber optic laser module, photon amplifier, precision miniaturized black body and high-performance crystal-oscillator.
该设计也适合于在光纤通信用激光模块、光放大器、微型精密黑体以及高性能晶体振荡器等方面的应用。
A popular design of quartz crystal oscillator USES a resistor, one or more logic gates, a quartz crystal and a couple of capacitors.
常见的晶体振荡电路一般由一只电阻、一个或多个逻辑门、一个晶体和两个电容器组成。
A popular design of quartz crystal oscillator USES a resistor, one or more logic gates, a quartz crystal and a couple of capacitors.
常见的晶体振荡电路一般由一只电阻、一个或多个逻辑门、一个晶体和两个电容器组成。
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