锁相,phase locking
1)phase locking锁相
1.Improve output characteristics of diode laser arrays using phase lockingtechnique with an external cavity;外腔锁相改善半导体激光器列阵输出光束特性
2.Increasing output power of a phase locking diode laser array提高二极管激光阵列外腔锁相效率的实验研究
3.01, and phase locking when A was above (0.01时,系统运动模式是锁相的。
英文短句/例句

1.High dynamic synchronization algorithm based on modified frequency-locked and phase-locked基于改进锁频锁相的高动态同步算法
2.Method of Phase-Locked Stability Based on Active Mode-Locked Fiber Laser主动锁模光纤激光器的锁相稳定方法
3.phase lock Doppler tracking system锁相多普勒跟踪系统
4.Behavior Modeling of PLL and Its Application in Video Horizontal PLL锁相环行为级建模及在视频行锁相中的应用
5.PLL lock time is below 15us,power dissipation is below 10mw.该锁相环的锁定时间低于 15us,功耗小于 10mW。
6.The Study on Performance of Phase-Locked Loop Based on Mode-Locked Fiber Laser;基于锁模光纤激光器的锁相环特性的研究
7.Research of Fast Lock-in RF PLL Frequency Synthesizers;宽带锁相式频率合成器快速锁定模式研究
8.The improvement and simulation of phase locking circuit based on actively mode-locked fiber laser主动锁模光纤激光器的锁相电路的改进及仿真
9.The Phase Locking Trigger Controller for 3-Ф FB Circuit with Thyristor晶闸管三相全桥电路锁相触发控制器
10.A Low Phase Noise Ka Band PLL Source with High Stability高稳定低相噪Ka波段锁相频率源设计
11.Single-phase Phase-Locked Loop based on Modified Instantaneous Reactive Power Theory基于改进瞬时无功理论的单相锁相
12.Optimized implementation scheme of three phase phase-locked loop based on FPGA基于FPGA的三相锁相环的优化设计方案
13.An automatic accurate synchronization control scheme which adopts phase locked loop principle is presented.利用锁相环路原理提出锁相自动准同期控制方案。
14.Special PLL used in target RF simulation of the radio detonator引信目标射频仿真中的特殊锁相环路
15.A True Random Number Generator Based on PLL一种基于锁相环的真随机数发生器
16.colour natlock performance全国彩色电视台锁相系统性能
17.automatic source-locking microwave frequency counter自动微波锁相频率计数器
18.Prisoners chained to a wall, each other用链子锁在墙上、互相锁住的囚犯
相关短句/例句

Phase Lock锁相
1.On the basis of phase lock and synchronization principles,modules of frequency divider and synchronizer are constructed in complex programmable logic device which is programmed by VHDL.该方法以锁相和同步原理为基础,使用硬件描述语言(VHDL)进行编程,在复杂可编程逻辑器件(CPLD)中建立分频、同步硬件模块。
2.Point to disturbance and real-time command in the process of phase lock for digital UPS, design of phase lock arithmetic based on TMS320LF2407A was proposed in this paper.针对数字化UPS锁相中存在的干扰和要求实时性较强的问题,提出基于TMS320LF2407A芯片的逆变锁相算法。
3.This paper introduced the application of the MCS 51 used in the phase lock of UPS.介绍了MCS - 5 1单片机在不间断电源 (UPS)的波形锁相中的应用 ,论述了所应用的几种方法的优缺点 ,对各种方法所出现的问题进行了分析并提出了解决方法。
3)phase-locking锁相
1.Interpolation method of phase-locking Moire fringe;锁相式莫尔条纹信号细分方法
2.Locating collimating lens positioned in an external cavity for phase-locking a diode laser array;半导体激光器列阵外腔锁相中准直透镜的位置选择
3.Implementing the Clock Synchronization in ADSL Systems Using the Digital Phase-locking;数字锁相实现ADSL系统中的时钟同步
4)phase-locked锁相
1.Additionally, by using phase-locked loop technique the new AFM has simplified structure and high anti-jamming capability.论述了一种新颖的原子力显微镜,它利用硅微探针的特殊结构和相关光学系统所引起的点衍射干涉现象[1]来扫描成像,因为硅微探针被用作反射型点衍射板,故光路完全共路,再结合锁相检测技术,使得该仪器抗干扰力极强且结构精巧紧凑,可适用于测试软硬不同材料样品,对软质高分子膜材料检测得到了实际的链状结构。
2.Taking the rubidium atomic oscillator as the reference source, this paper compares the conventional frequency multiplication technology with the phase-locked frequency multiplication technology.本文以原子钟作为参考源,把传统倍频技术和锁相倍频技术进行了对比试验,给出了试验结果,证实利用锁相技术可以解决原子钟的相位噪声问题。
3.The digital Phase-locked loop for speed regulation is made up of digital comparator,voltage-controlled oscillator,low pass filter,thyristor power amplifier and other components.锁相环数字调速系统,由数字比较器、压控振荡器、低通滤波器、晶闸管整流电源等环节构成。
5)phase-lock锁相
1.Phase-locked High Precision Speed Control of High Speed Brushless DC Motor for Magnetically Suspended CMG;一种磁悬浮CMG用高速无刷直流电动机锁相高精度稳速控制系统设计方法研究
2.The principle of phase-lock true RMS(Root Mean Square) measuring is analyzed.分析了锁相真有效值测量的工作原理,需使测量系统一直跟踪电源频率的漂移,并把工频电源的周期严格N等分,才能消除原理性测量误差。
3.The phase-lock inverter circuit is designed through in-loop constant and outer-loop dynamic time compensating.分析了串联谐振逆变器在零电压换流模式下的换流过程,得出了器件的最佳开关时刻和吸收电容、触发脉冲的死区宽度之间的关系,提出了一种使器件工作于零电压开关(ZVS)条件时的逆变控制策略,设计了环内固定延时和环外动态延时来完成ZVS控制的逆变锁相电路,并进行了仿真和试验。
6)phase locked锁相
1.The eliminating of drift error and the application of phase locked technology and digital filtering improves the precision of instrument.对漂移误差的消除、锁相技术和数字滤波的应用提高了仪器的精度。
2.In this paper,the principle of digital phase locked bit sync is discussed at first.论述了数字锁相法位同步的原理 ,并提出了一种简单、有效的位同步系统实际电路 。
3.For the characteristics of BWO,this paper discusses the methods to realize the BWO phase locked,then designs mm-wave phase locked source and obtains a s.本文针对返波管振荡器的特性,讨论了实现毫米波返波管振荡器锁相的技术方法,完成了某毫米波信号源的设计,取得了很好的效果。
延伸阅读

锁相放大器分子式:CAS号:性质:又称锁相放大器,是一种采用相敏检波器的交流电压表。它可分为三个主要部分:信号通道,低通滤波器和参考通道。它只检出与输入信号同频、同相的信号(包括噪声)。由于噪声的随机性,具有同频、同相噪声的可能性很小,因而大幅度降低。在电化学测量中,它常用来检测微弱信号,广泛应用于交流阻抗法、原位光谱法、极谱法等测量;对于半导体光电化学的研究也是不可缺的工具。