本文给出测试系统原理图、脉间频率和相位稳定度测量方法以及时域、频域测量结果。
This paper gives the principle diagrams of the measurement system and some methods of measuring the stability of inter pulse frequency and phase. The measurement results in time...
本文介绍了时钟网络中抖动、相位噪声、偏移、频率稳定度等参数的概念以及它们之间的转换关系。
The paper introduce the concepts of timing parameters, including: jitter, phase noise, skew, frequency stabilization, and the relationship between them.
DDS技术是一种先进的频率合成技术,其主要优点是易于程控,相位连续,输出频率稳定度高,分辨率高。
DDS is an advanced technique on frequency synthesis, whose primary advantages are controlling facility, continuous phase and fine frequency resolution.
方波电源是采用数字技术的脉冲电源,具有相位严格、频率稳定度高,抗干扰能力强等独特的优点。
The square wave source is an impulse source in which digital technique is used. It has the advantages of rigid phase, high frequency stabilization and high antijamming.
控制的频率和相位偏移误差均达到了10 - 5,稳定度达到了0.05%。
When error of the frequency and phase shift is 10-5, its stability is 0.05%.
雷达MTI系统的性能与雷达发射机的相位及幅度稳定度直接有关。
The performance of MTI system is directly related to the phase and amplitude stability of the radar transmitter.
本文针对TCP网络系统的时滞特性,设计基于内模补偿控制器,提出了基于幅值与相位稳定裕度的控制参数整定方法。
The internal mode compensation controller is designed for the delay performance of TCP network system. The controller tuning method is presented based on the gain and phase margin.
介绍了基于增益裕度和相位裕度的整定方法,同时对其稳定性进行了讨论。
A new tuning method which based on gain margin and phase margin is showed. And the stability of the controller is discussed.
锁相环频率合成器是一种相位锁定装置,是一种频率稳定度较高的离散间隔型频率信号发生器。
The phase-locked loop frequency synthesizer is a kind of phase lock installment and it is a kind of separate gap frequency code generator with high stability frequency.
通过净化介质可提高光学击穿阈值,进而提高相位共轭保真度、能量反射率及其稳定度等SBS特性。
By purifying the medium, the optical breakdown threshold can be increased; thus the phase-conjugation fidelity, the reflectivity of the energy and the stability of SBS increase correspondingly.
开关变换器的负载效应对变换器升压比、输出效率、输入相位差、小信号稳定度、输入与输出阻抗之比等有着非常重要的影响。
Switching boost converter's load effect has great effect on input phase, stability of small signal, ratio of input and output impedance, and the ratio of Boost converter's output efficiency.
在P ID校正中着重加强微分超前调节作用,缓解了系统相位滞后的问题,从而使系统得到较好的稳定度和响应速度。
It focuses on differentiation in PID adjustment, amends the phase lag problem and gets better systematic stability and response speed.
其具有频率稳定度好、频率分辨率高、频率切换速度快、相位噪声和杂散干扰分析相对简单、体积小、功耗低等优势。
It has great advantages of frequency stability, high frequency resolution, speed of frequency switching, simple analysis of phase noise and spurious, small size and low power.
并就总体设计中涉及的相位检测准则、定位器自由度的选择、控制方法以及系统稳定性等问题的解决方法作了专门论述。
The phase detection criterion, localizer freedom option, the way of control as well as the system stability mentioned in the system design are specially discussed.
并就总体设计中涉及的相位检测准则、定位器自由度的选择、控制方法以及系统稳定性等问题的解决方法作了专门论述。
The phase detection criterion, localizer freedom option, the way of control as well as the system stability mentioned in the system design are specially discussed.
应用推荐