片语

phase sensitive detector相敏检测器

phase angle detector相角检测器

Phase Alignment Detector相位对齐探测器

phase-detector ADF4113锁相器ADF

phase-detector circuit鑒相电路

Phase sensitive detector c相敏检波器

phase-detector module相敏检测模块

phase difference detector时相差异检测器

英汉例句

• a half rate bang-bang phase detector and a four-phase ring current-controlled oscillator incorporated with a charge-pump build up half-rate phase-locked loop (pll) architecture.

  该电路采用由半速率鑒相器、四相位环形电流控制振蕩器、电荷泵以及环路滤波器组成的半速率锁相环结构。

• this paper discusses the two channels output inconsistency of phase detector affecting the signal detection.

  讨论了相位检波器两路输出不一致对信号检测的影响。

• the sample numerical method can reach high accuracy of the phase detector and is easy to realize by hardware.

  这种方法用硬件实现方便，并能提高高频信号的鑒相精度。

• experiments show that the liquid phase detector is reliable stability in liquid, the images are distinct and have high resolution.

  实验表明，该液相探头具有良好的液态环境扫描性能，图像稳定，分辨力高。

• it adopts a new electric circuit of phase detector and a new control method, it is stabler, quicker and more accurate than the old system. and it has a higher reliability.

  通过采用不同的控制方法，提高了螺距角的控制精度、稳定性和跟蹤响应的快速性，使原系统的可靠性大大提高。

• a sync output and phase detector are included to simplify designs requiring tracking to an external signal source.

  一个sync输出和一个相位检波器被用来简化跟蹤一个外部的信号源所需的设计。

• a phase detector is a device that takes two signals. if both have the same phase and frequency the output is zero.

  鑒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。

• it uses a delay locked loop (dll) with a proposed quadrature phase detector to greatly reduce the phase error.

  这种方法基于一个采用提出的正交相位检测器的延迟锁定环路来大大减小正交相位误差。

• the operating principle and the choice of the main parameters for a new pulse phase detector used in uhf band is described. the sampling efficiency is discussed.

  本文阐述了一种用于微波波段的脉沖鑒相器的工作原理、主要参数的选择原则，并对其进行了取样效率的理论分析。

• then the demodulated signal and the signal of the reference piezoelectric hydrophone were input into a high-resolution digital phase detector to get the phase difference.

  然后，解调后的信号和基準压电水听器的信号输入到一个高分辨率的数字鑒相器的相位差。

• the working process of a phase detector is simulated.

  模拟了鑒相器的工作过程。

• as a result, the lidar distance measurement system we have developed with a dsp phase detector has a precision of 3 millimeters in the measuring range of 2 kilometers.

  为了提高红外激光雷达测距系统的测量精度和可靠性，设计并实现了基于高速模数转换器和数字信号处理（dsp）技术的dsp鑒相器。

• the real time phase detector is constructed with a simple circuits. the amplitude and frequency of the vibrations are measured by synchronously detecting the phases in interference signal.

  利用简单的电路构成实时相位检测器，对干涉信号中的相位信号进行同步检测，最终获得实际振动的振幅频率。

• phase detector design is based on cordic algorithm, its accuracy depends on the iteration depth.

  鑒相器的设计基于cordic算法，其精度取决于迭代的深度。

• a new method is presented for analyzing the acquisition behavior of second-order pll with sinusoidal phase detector in the absence of noise.

  本文给出了一种计算无噪声时具有正弦鑒相器的二阶锁相环捕捉特性的新方法，求得了每个差频周期的平均角频率牵引量。

• in the if signal processing of the lau, this paper invents a kind of phase detector that can reflect the phase difference accurately.

  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鑒相器。

• in this scheme, the synthesizer contains a low-noise phase detector to achieve the performance of low phase noise and low spur level.

  本方案采用了低底噪鑒相器，实现低相噪和低杂散指标。

• the principle of operation on sampling phase detector and some characteristics including the linear tracking and phase noise in phase loop circuits are analyzed deeply.

  较深入地分析了取样鑒相工作原理及电路、锁相环路的线性跟蹤特性和相位噪声特性；

• before the design of digital circuit, measurement method of phase difference is discussed. two-way zero passage phase detector is chosen as solution finally.

  在正式进入数字电路设计之前，先讨论了相位差测量方法，并选定双向过零鑒相作为实现方案。

• a way of digital phase detector applied to the laser phase distance measurement system is introduced in this paper, which is based on dsps and fft algorithm.

  本文介绍了应用于激光相位式测距中的一种数字相位计的实现方法，该方法是基于dsp器件运用fft算法完成的。