1、

The digital part includes closed loop oscillator, frequency divider, combinational logic circuit, non-overlapping clock generation circuit.

数字部分包含环形振荡器、分频器、组合逻辑门、非交叠时钟产生电路。

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2、

To achieve fine symbol timing, a loop controlled by numerical controlled oscillator ( NCO) was used to track the residual timing error and the sampling frequency error after coarse timing acquisition based on a preamble.

基于前导字进行粗同步估计,并采用数字控制振荡器(NCO)控制的环路对残留符号定时误差和采样频率偏差进行跟踪补偿,以获得精确符号同步。

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3、

Then we make some efforts to discuss the timing recovery scheme which is composed of interpolator, timing error detector, loop filter and numerically controlled oscillator and do the simulation of the scheme.

对于定时恢复的各个部分:内插器、定时误差检测器、环路滤波器和数控振荡器进行了详细阐述,并进行了定时环路的仿真。

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4、

The timing recovery in this paper is composed of interpolation, timing error detector, loop filter and numerically controlled oscillator.

本文设计的定时恢复结构包括插值器、定时误差检测器、环路滤波器和数控振荡器四部分。

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5、
6、

Completed according to design specifications for system loop compensation circuitry, the oscillator circuit, leading edge blanking circuit, the slope compensation circuit and overload protection circuit sub-module circuit design.

根据系统环路与补偿电路的设计指标完成了振荡器电路、前沿消隐电路、斜坡补偿电路和过载保护电路各子模块电路的设计。

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7、

Avian pineal gland and mammalian SCN seem to share a fundamental molecular framework of the clock oscillator composed of a transcription/ translation-based autoregulatory feedback loop.

钟的振荡由其自身调控反馈环路的转录和翻译组成,鸟类松果体和哺乳类SCN似乎具有共同的钟振荡基本分子构架;

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8、

Using Mixing Loop to Realize the Second Local Oscillator of the Analysis Receiver

用混频环单元实现某分析接收机的二本振信号源

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9、

A GaAs FET Oscillator stabilized by a dielectric resonator with a feedback loop has been developed. Talking about Several Kinds of Wearing Pipelines Used in the Heavy-medium Coal Processing System

本文介绍了一种环路反馈式场效应管介质稳频振荡器.浅谈重介质选煤系统中常用的耐磨管道

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10、

A GaAs FET Oscillator stabilized by a dielectric resonator with a feedback loop has been developed.

本文介绍了一种环路反馈式场效应管介质稳频振荡器.

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11、

The designed DCXO adopts Pierce architecture. The frequency drift correction is done by using a 6-bit automatic frequency control ( AFC) signal generated by the feedback correction loop between the oscillator and the base band. The long term stable frequency output has been obtained.

所设计的数控晶体振荡器采用Pierce结构,利用基带与振荡器的反馈环路产生的6位自动频率控制信号,对振荡器的频率漂移进行校准,能得到长期稳定的频率输出。

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