模拟了鉴相器的工作过程。
对检测环节、鉴相器、功率级做了介绍；
The measure sub-element , the phase-comparator , and the power level are introduced.
鉴相效果的好坏与鉴相方法有直接的联系。
利用差分电路，可以有效地减小鉴相器相位失真的影响。
A differential circuit can be used to minimize the effects of detector phase distortion.
本方案采用了低底噪鉴相器，实现低相噪和低杂散指标。
In this scheme, the synthesizer contains a low-noise phase detector to achieve the performance of low phase noise and low spur level.
最终，构建了一整套包含信号产生、采集和处理的鉴相系统。
Ultimately, a detection system composed of signal generation, acquisition and processing was obtained.
介绍了一种简单实用的基于鉴相原理的瞬时谐波电流检测方法。
In this paper, a simple and practical instantaneous harmonic current detecting method based on the phase distinguishing technology is introduced.
介绍了一类基于双向输入型鉴相器锁相环技术的时钟恢复系统。
The paper introduces a kind of clock recovery system based on phase-locked loop with bi-directly incident phase-comparator.
对锯齿形取样鉴相频率合成器中的混沌现象进行了计算机模拟。
This paper gives a computer simulation for chaos phenomena of sampling phase-detection frequency synthesizer.
同时，其鉴频鉴相算法表达式简单，易于用可编程数字器件实现。
The frequency and phase detection module is very easy to realize by programmable digital devices.
为了使光栅测角系统获得较高的分辨率，通常采用鉴相式电子细分。
In order to achieve high resolution in grating angles measuring system, phase fine division is adopted generally.
本地天线单元中的中频信号处理时，设计了一种可精确反映相位差的鉴相器。
In the if signal processing of the LAU, this paper invents a kind of phase detector that can reflect the phase difference accurately.
对栅式测量的基本方法—鉴相法进行了静态测量和动态测量的数学模型分析。
It was carried on analysis the Phase Demodulation mathematics models of the Columnsyn static measure and Columnsyn dynamic measure, that is one of the basic methods of the grid type measure.
根据鉴相的理论基础，该文阐述了光纤传感器在动态定距测量系统中的功能；
Based on the phase demodulation theory, the function of optic fiber sensor int he system was described in this paper.
实验表明新鉴相方法得到的数据正确，因此能用于机械抖动激光陀螺过锁区处理。
Tests show that datum got through the new method are right and the method can be used for treating with signals from dithered RLG.
借助于锁相放大器的鉴相特性，使该电桥在RLC 参数的快速测量中得到应用。
With the help of loch—phasic amplifer for the chief of distinguish phase, these bridge methods for RLC quantity fast measuring have been applied.
鉴相器是一个有两个输入信号的器件，如果二者具有相同的相位和频率则输出为零。
A phase detector is a device that takes two signals. If both have the same phase and frequency the output is zero.
介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。
The location tracking system of the mine hoist with infrared laser positioning technology is to apply infrared wave laser.
AFC系统包括三个主要部分：(1)鉴相系统，(2)信号处理，(3)调节系统。
The AFC system consists of three major sections: (1) phase detection system, (2) signal process, and (3) regulating system.
利用锁相放大器SR844对产生的信号进行模拟鉴相，并同软件鉴相结果比较分析；
Used lock-in amplifier SR844 for hardware phase detection and compared with software detection.
本文重点讨论影响正交鉴相电路鉴相精度的各种误差因素，给出了计算公式和计算结果。
This paper discussed emphatically various error factors affecting upon quadrature phase discrimnination circuit. Formulae and results are given in the paper.
目的：为实现用于脑磁感应成像系统中的数字鉴相方法，寻求一种高精度的相位检测手段。
AIM: to realize digital phase detection methods in brain magnetic induction tomography (MIT) system and to find a phase detection method with high accuracy.
介绍一种基于CPLD和单片机的旋转变压器新型鉴相式角位移测量方法和鉴相电路的设计。
A new phase detecting method based on CPLD and SCM for measuring angular shift of resolver is introduced.
当脉冲式鉴相器中的时间常数不能忽略并具有附加简单RC网络时，得到了系统稳定的条件。
The stability condition for the system is obtained when the time constant in the pulse operated phase discriminator can not be neglected and with an additional simple RC network.
微波鉴相器建立在相位干涉的原理之上，通过相位干涉把相位信息转化成便于处理的幅度信息。
Microwave phase discriminator (MPD) is used to translate the phase information to amplitude information which easy to be processed by the theory of phase interference.
在正式进入数字电路设计之前，先讨论了相位差测量方法，并选定双向过零鉴相作为实现方案。
Before the design of digital circuit, measurement method of phase difference is discussed. Two-way zero passage phase detector is chosen as solution finally.
据此提出一种平衡处理各种进出锁区波形的新鉴相方法并与原鉴相方法在陀螺上进行了对比实验。
The error of the old phase demodulator was found and a new method to overcome this error was introduced.
由于流量计对测量系统的精确性和实时性要求较高，所以采用专门的数据处理芯片和数字鉴相技术。
Because of the request of accuracy and the performance of real time, this ultrasonic flow meter USES the special data processing chip and digital phase technology.
提出了用高频光强调制、同源频率合成、软件鉴相的激光相位微距测量方法测量表面微观轮廓高度。
In this paper, the measurement method of high frequency brightness modulation laser phase for mechanic surface microcosmic appearance is given out.
提出了用高频光强调制、同源频率合成、软件鉴相的激光相位微距测量方法测量表面微观轮廓高度。
In this paper, the measurement method of high frequency brightness modulation laser phase for mechanic surface microcosmic appearance is given out.
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