片语

frequency multiplication circuit倍频电路

parametric frequency multiplication参量倍频

frequency multiplication chain倍频链

many times frequency multiplication多次倍频

Phase2Locked frequency multiplication锁相倍频

Frequency multiplication local oscillator倍频本地振蕩器

electrical frequency center multiplication电乘法

frequency doubling[电子] 倍频

frequency multiplication source倍频源

multiple frequency[电子] 倍频；[电子] 多重频率

英汉例句

• the industrial grating signals can be digital frequency multiplication with a phase-locked loop (pll) controlled by a microcomputer.

  用微型计算机控制锁相环（pll）可对计量光栅信号进行数字倍频。

• furthermore, compared with common frequency multiplication pwm algorithm, the new algorithm improves the poor grayscale display performance that caused by frequent changing of low bit switches.

  与普通的pwm倍频算法相比，改善了由于低字位开关切换次数较多，引起的低灰度显示效果不佳的问题，提高图像的层次感。

• using pll synthesis technology such as frequency multiplication and frequency division, may obtain the multi-frequencies, the high stable oscillator signal output.

  利用锁相环的倍频、分频等频率合成技术，可以获得多频率、高稳定的振蕩信号输出。

• use a binary digital shifter replace the traditional divider in adpll, make the structure simple and keeps the loop gain constant when the frequency multiplication factor changes.

  采用数字移位器替代传统的除法器，使得电路结构大大简化，而且在很大的倍频系数范围内都保持很好的稳定性。

• the frequency multiplication principle and accuracy are analyzed, and has confirmed the design accuracy through the experiment.

  对倍频的原理、信号倍频的準确度作了理论分析，并通过实验验证了设计的正确性。

• a new method of detecting compensating reference current for active power filters by frequency multiplication modulation(fmm) is presented in this paper.

  提出了一种电力有源滤波器补偿参考电流的倍频调制检测新方法。

• technical characteristics mainly include frequency multiplication circuit, average algorithm filter and error calibration.

  该系统在技术上的特点主要包括倍频电路、算术平均滤波、误差校正等。

• the key problems when designing a raster ruler data acquisition card were pulses frequency multiplication and counting.

  设计光栅计数卡的关键问题是对光栅脉沖进行倍频以及对倍频后的脉沖进行计数。

• an l-shaped band elimination filter on the t-shaped joint part is also used for restricting the resonance of the frequency multiplication of the first resonance frequency.

  位于t形接合部上的l形带阻滤波器亦用来抑制第一谐振频率的倍频的谐振。

• aiming at the existing problem in harmonics measurement of power system, the paper(presented) a collecting method based on frequency multiplication phase-locked.

  针对电力系统谐波测量方法存在的问题，提出了一种基于锁相倍频采集方法。

• the utility model discloses a clock synchronized frequency multiplication circuit, in particular relating to clock synchronized frequency multiplication circuit in circuit design and plc design.

  本实用新型公开一种时钟同步倍频电路，尤其涉及电路设计和可编程逻 辑器件设计中时钟倍频电路。

• in this paper, a microcomputer-based frequency multiplication and full period sampling method is introduced, and an application of this method in dynamic balancing of rotor is also introduced.

  介绍一种利用单片机实现信号倍频，对周期信号进行整周期采样的方法，并且给出了该方法在转子动平衡测试中的具体应用。