1) variable frequency clock
变频时钟
2) clock base frequency
时钟基频
1.
A new tool that can test the clock base frequency error of energy measuring devices and provide GPS standard time to calibrate real-time clock was introduced in this paper.
介绍了一种用来测量电能计量装置的时钟基频误差,并提供GPS标准时间以校准其实时时钟的新型工具。
3) clock frequency
时钟频率
1.
This paper introduces A/D Converter ICL7135 Series Collection in Single-chip Microcomputer Voltage Meter,interface circuit and clock frequency of AT89C51 and ICL7135.
介绍了双积分A/D转换器ICL7135与AT89C51进行串行数据采集的原理、接口电路的连接方法及时钟频率选择,并且通过实验数据及图形证明了该方法的可行性。
2.
The relations among the error of frequency measurement, measure time, reference clock frequency and the measured signal frequency, are also deduced.
本文针对计数式瞬时测频精度进行分析,提出了通过级数展开来估计测频误差的方法,其中应用了莱布尼兹定理对交错级数进行了取舍,推导出计数式瞬时测频中测频误差与观测时间、基准时钟频率及被测信号频率之间的关系。
3.
Dynamic voltage scaling (DVS) technique is an effective way to reduce processor energy consumption through changing the processor’s supply voltage and clock frequency at the runtime.
动态电压缩放技术是一种能有效优化处理器能耗的方法,它允许处理器在运行时动态地改变其时钟频率和供电电压。
4) clock division
时钟分频
1.
Frequency-tunable all-optical clock division using semiconductor laser subjected to external optical injection;
外光注入半导体激光器实现重复速率可调全光时钟分频
2.
This paper studied clock division phenomenon on SOA injection Mode-Locked Fiber Laser,and the focus of the injection repetition frequency of 5.
对半导体光放大器(semiconductor optical amplifier:SOA)注入锁模光纤环激光器的时钟分频现象进行了实验研究,重点分析了注入重复频率为5。
3.
The high-repetition rate optical pulses clock division is investigated based on the nonlinear dynamics of optically injected Fabry-Pérot semiconductor laser.
16 GHz光脉冲输出的时钟分频现象,讨论了Fabry-Pérot半导体激光器的偏置电流、注入光功率、注入光光谱以及光谱线宽等因素对时钟分频的影响。
5) clock frequency error(CFE)
时钟频偏
1.
The model between a switch under tested(SUT) and a Smartbits card is presented and used for two interconnecting switches,this paper presents that clock frequency error(CFE) between a SUT and a Smartbits card is a leading factor of forwarding delay in an ethernet switch.
以测试交换机和Smartbits测试卡作为两个对接交换设备的模型,提出了时钟频偏是交换机转发时延的主要影响因素。
6) video clock
视频时钟
补充资料：导航时钟
| 导航时钟 navigation clock 飞行器上供领航计算用的计时仪器。它能指示地方时间或法定时间（如北京时间）以及飞行时间。在绕地球飞行的载人飞船上，时钟指示格林尼治时间、已飞行时间和法定时间。老的导航时钟都是机械式的，现代飞行器上已采用精度很高的电子时钟。导航时钟在原理上与地面用的时钟无异 ，但在结构上要能经受航空和航天的恶劣环境条件。导航时钟具有年、月、日、星期等显示功能，还有按规定时间报时的功能，以便于航天员安排休息。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条