Signal sources with high accuracy and operational frequency are used in the fields of research and application of modern electronics measuring technology.
在现代电子测量技术的研究及应用领域中，常常需要高精度且频率可调的信号源。
This paper establishes the mathematic model of this system, and investigates the effect of compensation topology, operational frequency, and load on system characteristics.
本文建立了新型无接触电能传输系统的数学模型，并分析研究了系统补偿拓扑、运行频率及负载参数对系统性能的影响。
For the development organization, code churn — the frequency of changes in program source code — would be an operational measure.
对于开发组织来说，代码搅动——程序员代码中变更的频率——是可运作的度量。
The simulation results show the open-loop and closed-loop frequency responses, output saturation, and the slew-rate of operational amplifier are truly reflected by this model.
仿真结果显示，运放开环与闭环时的频率响应、输出饱和、转换速率等特性得到了真实的反映。
Semiconductor diodes bipolar junction transistors field-effect transistors transistor amplifiers frequency response operational amplifiers differential and multistage amplifiers integrated circuits.
半导体、二极体、双极电晶体、场效电晶体、电晶体放大器、频率响应、算放大器、差动及多极放大器、积体电路。
Operational modal analysis method of bridge was built based on frequency domain and spatial domain decomposition.
利用频域-空间域分解法，建立桥梁运行模态识别方法。
Operational risk is a kind of low frequency and high severity loss risk. Its loss distribution shows fat-tail. It is often underestimated by using usual methods for risk measurement.
操作风险发生的频率较低，但可能会引起巨大的损失，其损失分布具有鲜明的厚尾性，因此应用通常的风险计算方法往往会低估风险。
This paper presents a detailed discussion of the method for measuring low frequency noise in operational amplifier devices as well as an analysis of some key problems in the measuring process.
本文中详细给出了运放器件低频噪声的测试方法并对测试过程中的若干关键问题进行了深入剖析。
While digital frequency leading implements capture of target frequency through the operational processing of received signal sample sequence by FFT, it has obvious superiority.
数字式频率引导采用对接收信号采样序列进行FFT运算处理实现对目标的频率捕获，具有显著的优越性。
This paper proposes a new method of frequency compensation for the high gain folding operational amplifiers.
针对高增益折迭运算放大器提出了一种新的频率补偿优化算法。
This paper describes approaches taken by the Shanghai Observatory to increase the frequency stability and operational reliability of its hydrogen maser. Performances of the new maser are given.
本文描述上海天文台为改善氢脉泽标准的频率稳定度和工作可靠性所采用的主要技术，同时给出了采用这些技术后氢脉泽的新的性能数据。
A rigid body parameters identification method based on muhi-reference least-squares frequency domain scheme (one of the operational modal analysis techniques) is presented.
介绍一种基于多参考点最小二乘频域法(一种工作模态法)的刚体参数识别方法。
Variable-speed variable-frequency(VSVF), a new typed operational mode for the induction generator based wind power generation system is proposed based on the fractional frequency power transmission.
在分析异步风力发电系统模型的基础上，结合分频输电技术，提出了一种新型的异步风力发电系统运行方式——变速变频（VSVF）方式。
The composition and operational principle of an automatic frequency con version constant pressure water supplying system based on PLC and frequency convertor with serial communication are introduced.
介绍了一种基于PLC和变频器采用串行总线方式通讯的变频恒压供水系统的构成和工作原理。
For the operational risk with low frequency but high danger, we use POTmethod of Extreme Value Theory.
对于低频高危操作风险，本文采用极值理论POT的方法对其进行度量。
A novel topology of high frequency link DC ac converter with bi directional flyback mode is proposed, and its operational principle and control strategy are introduced briefly.
提出了一种新颖的双向电流源高频链DC A C功率变换器的拓扑结构，并简要地阐述了其工作原理和控制方案。
An operational principle of jamming of interrupted-sampling and direct repeater based on digital radio frequency memory was introduced, and its jamming effectiveness was analyzed.
以对线性调频脉冲压缩雷达进行干扰为背景，介绍了间歇采样直接转发干扰的原理与干扰效果。
In order to assess the operational behavior of cellulose electrodes, the frequency spectrum analysis on the point of voltage was carried out.
为了评价纤维素焊条的工艺性，对焊接过程电压信号进行了频谱分析。
The design principle is described for low frequency integrated operational amplifier XD1531 with low noise.
本文阐明了低频低噪声运放XD1531的设计原理。
The design for high-power MOS tube as the core original pipe, using discrete components and integrated operational amplifier combines the low-frequency power amplifier design.
本计划以大功率管MOS管为核心原件，采用分立元件与集成运放相连合计划出的低频功率放大器。
It also introduces the composition and operational principle of a changing frequency and constant pressure water supplying system.
同时介绍了变频恒压供水系统的构成和工作原理。
The paper introduce the classification, configuration and operational principle of radio frequency identification system.
本文先从总体上阐述了射频识别系统的分类、结构和工作原理。
The paper introduce the classification, configuration and operational principle of radio frequency identification system.
本文先从总体上阐述了射频识别系统的分类、结构和工作原理。
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