locking frequency的例句大全

Combining the project of telescope control system, the key technologies such as locking frequency, phase circuit, real_time data collecting, display and hardware interrupt are also presented.

对实现高精度速度控制所采用的关键技术锁频锁相控制方法，计算机的实时数据采集、显示和硬中断等进行了介绍。

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IC-V 100 radio phase locking frequency synthesizer The Study on steady Frequency of Locking Phase Ring Circuit

IC&V100电台锁相环频率合成器锁相环路稳频的研究

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The circuit scheme, correcting only time but not locking frequency, has the advantages of being high precision, fully digital and easy to be designed.

该方案只校时不锁频，具有守时精度高，电路全数字化和设计简单等优点。

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we develop the seed cw laser source by using the ring dye laser pumped by a diode semiconductor laser, the absolute laser frequency locking and automatic tracing system, three frequency laser generator, pulse dye amplifier, auto-aligning system.

发射机部分：采用半导体激光器泵浦环形染料激光器作为系统种子激光光源，研制了激光频率绝对锁定跟踪系统、三频激光产生器、脉冲染料放大激光器、自动准直系统等。

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In coal mine local ventilations, 660V flameproof frequency variable speed regulator, matched with intelligent methane locking device of air door and power, could improve mine safety, energy saving and mining productivity.

在煤矿局部通风中，660V隔爆型变频器与智能型瓦斯风电闭锁装置配合使用、对安全节能和提高掘进生产率具有明显作用。Air（初三适用）

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The frequency of an AlGaAs diode laser is servo-locked to the center of the overtone absorption line of water vapor by using the first and the third derivative locking methods.

利用一阶导数和三阶导数稳频技术，成功地将AlGaAs半导体激光的频率锁定到H2O分子的泛频吸收谱线上。

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The Study on steady Frequency of Locking Phase Ring Circuit

锁相环路稳频的研究

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Consider the ROF link characteristics of the digital coherent receiver compensation algorithm, we were focusing on research and build a simulation platform for the frequency locking and phase recovery, linear demodulation, carrier recovery algorithm with theoretical analysis and simulation shows.

考虑ROF链路特点，研究数字相干接收机内的补偿算法，重点研究并搭建仿真平台对频率锁定与相位恢复、线性解调、载波恢复等算法进行理论推导和仿真证明。

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Introduce the design and implementation of a 2.4 GHz CMOS injection-locked frequency doubler, focusing on the theory analysis of locking range and phase noise performance of the frequency doubler.

介绍了一种用于频率综合器的2.4GHz CMOS注入锁频倍频器的设计和实现.从理论上重点分析了模拟倍频器的锁频范围和相位噪声特性。

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According to the topology structure of main circuit, design the control circuit. It includes design of locking signal circuit, lacking phase detection circuit, locking phase and frequency multiplication circuit, and PWM pulse-width modulation circuit.

根据主电路拓扑结构，设计了其控制电路，包括同步信号电路、缺相检测电路、锁相倍频电路和PWM脉宽调制电路的设计。

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frequency locking of a semiconductor laser via radio-frequency modulation spectrum

采用射频频率调制光谱实现半导体激光器稳频

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as illustrated by the behavior level simulation, the proposed adpll can be locking in about 2 μ s with a large frequency step.

行为级仿真结果说明，所设计全数字锁相环能够在2微秒左右的时间内对大的频率阶跃锁定。

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Enlarging locking bandwidth and decreasing the control error of element free running frequency can make the beam pointing direction more accurate.

阵元自由振荡频率的误差越小，阵元锁相带宽越大，波束指向误差越小；

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It also incluses a phase locking loop ( PLL ) simulation used for frequency tracking of CMF.

还包括用于频率跟踪的锁相环仿真,锁相环可以极好地平滑噪声,跟踪频率变化,最终用于计算两路信号相位差.

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A fast locking phase-locked loops ( PLL ) with a dual-slope phase frequency detector circuit is presented.

文中提出了一种用于高速锁相环的双斜鉴频鉴相器的结构设计.

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Phase and frequency locking of microwave and millimeter wave power combining

微波毫米波功率合成中的锁频和锁相

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To enhance the signal precision, the frequency of grating electrical signal multiplies through circuit and computer reads the data by locking and selecting circuit.

光栅的电信号通过后续电路进行倍频后，提高了可控精度，计算机通过锁存与选通电路读入数据。

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Loop frequency locking technique in phase modulation spectroscope technique R-FOG system has been researched.

对基于调相谱检测技术R-FOG系统中的环路频率锁定技术进行了研究。

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This paper proposes a scheme for temporary time locking by using FFT ( fast fourier transformer) in OFDM ( orthogonal frequency division multiplexing). The OFDM has a good BER in multipath.

提出了OFDM（正交频分复用）利用FFT（傅里叶变换）实时同步方式的方案，在多径环境下具有有良好的特性。

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Complex FFT can accomplish carrier acquisition in a short time without error locking by analyzing in frequency domain.

复FFT频域分析方法，可以快速捕获载波，同时便于针对信号特征采取防边带错锁措施。

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