Methods of Frequency Stability Analysis and the Influence of the Frequency Drift 原子钟频率稳定度分析方法及频率漂移影响分析
Quality square wave power supply, current zero crossing time is short, arc stability, arc without high frequency stability. 优质方波电源,电流过零时间短,电弧稳定,无需高频稳弧。
High frequency beam plasma instability A miniaturized frequency selective surface with excellent center frequency stability 高频束等离子体不稳定性高频率稳定性的小型化频率选择表面
Influence of Frequency Stability on Bistatic SAR Resolution The two constituent frequencies are clearly discernible. 频率源稳定性对双基地SAR的分辨率影响可以清楚地辨别出两种成分的频率来。
A Method to Fast Assess Frequency Stability of Power Systems 快速评估电力系统频率稳定性的方法
Concrete steps and some effective measures for improving the liquid propellant rocket engine which is weak in the tangential mode of high frequency stability are also described in the paper. 根据所得结果,为此发动机中安装径向隔板的必要性提供了理论依据井对稳定性不佳的液体火箭发动机提出了具体改进步骤及一些有效措施。
The basic features, including the frequency stability of3 op amp instrumentation amplifier are discussed and its simple compensated circuit is also given. 介绍三运放测量放大器电路的主要技术特性,对其频率稳定性问题进行讨论,并给出简单的补偿电。
Eigenvalue Analysis on Homotopy Function Based Frequency Stability of Wind Power System 基于同伦函数的风电系统频率稳定特征值分析
Wind power model based study of frequency stability for Xinjiang power grids 基于风电模型的新疆电网频率稳定性研究
Test System Design of Wide Scope High Steady Crystal Oscillator Frequency Stability 宽范围高稳晶振频率稳定度测试系统的设计
In order to improve the frequency stability of the frequency modulation circuit and the crystal oscillator, using the temperature compensation circuit is extremely effective method. 为了提高调频电路和晶体振荡器的频率稳定度,采用温度补偿电路是一种极其有效的方法。
High stability oscillator with resistance-capacitance coupling It is therefore the purpose of this paper to offer a detailed analysis on the frequency stability of transistor feedback oscillators. 本文将对晶体管反馈振荡器的频率稳定性能作比较详细的研讨。
The research of phase noise and frequency stability in time frequency signal 时间频率信号测量中噪声表征方法的研究
This paper gets the frequency stability of a sine wave using a digital method. 本文实现了利用数字方法计算正弦波的频率稳定度。
Due to its very good short-term frequency stability, hydrogen maser has been given more and more attention in time service. 氢原子钟由于其优良的短期稳定性能和较长的工作寿命因而在时间社会得到了越来越多的重视。
Waveform pure, high frequency stability, no magnetic interference ( EMI, EMC). 波形纯正,频率高稳定,不产生干扰磁波(EMI、EMC)。
The characteristic of wind power development is concluded, The impact includes reactive power and voltage problem, transient stability problem, frequency stability problem, power quality problems. 主要阐述了当前风力发电的特点和与风电相关的无功电压问题、暂态稳定性问题、频率问题、电能质量问题。
The remote control device crystal frequency stabilization using pulse amplitude modulation transmitter, A simpler circuit, high frequency stability, launched28MHZ are continuous carrier amplitude. 该遥控装置采用晶体稳频脉冲调幅发射机,电路较简单,频率稳定度高,发射的是间断的28MHZ等幅载波。
Real-Time and Accurate Single Frequency Estimation Approach A method for frequency stability measurement of a sine wave based on convolution 一种基于卷积的正弦波频率稳定度测量方法
DRO ( dielectric resonator oscillator) has the characteristics of high frequency stability and low phase noise. 介质振荡器具有频率稳定性好,相位噪声低的特性。
To address the frequency stability, accuracy and high frequency, wide scope of powers between the contradictions requires frequency synthetic technology. 为了解决频率稳定度、准确度和频率高、宽范围可调之间的矛盾,就需要频率合成技术。
The power synthesizer has the advantages of high frequency stability, high power stability, high synthesized efficiency, convenient regulation, etc. 本功率合成器具有频率稳定度高、功率稳定度高、合成效率高、调试方便等优点。
The Estimation of Atomic Clock's Frequency Stability by Wavelet Variance 利用小波方差进行原子钟频率稳定度的估计
A miniaturized frequency selective surface with excellent center frequency stability 高频率稳定性的小型化频率选择表面
Analysis and Discussion on Frequency Stability of Distribution System in Operation Alone 供配电系统独立运行的频率稳定性分析与探讨
Analysis on Factors Affecting Frequency Stability of SAW Oscillators 影响声表面波振荡器的频率稳定性因素分析
Be assure high frequency stability& excellent solderability. 确保高频率稳定性及良好的焊接性。
Therefore, the frequency stability of the research for oscillator is important thesis. 因此研究振荡器的频率稳定度是重要课题。
Some Problems of Measurement Bandwidth in Time Domain Frequency Stability 频率稳定度时域测量带宽的若干问题
The Analysis of Frequency Stability's Presenting Methods for Atomic Clocks of GPS Satellites GPS卫星原子钟频率稳定度表征方法分析