通过使用动态元件匹配技术使得整个模数转换器的静态和动态性能被提高。
The static and dynamic performances of the whole ADC can be improved by using dynamic element matching technique.
利用时域空间扩展方法(TDSE)对多导体传输线端接动态元件的情况进行了分析,为电磁兼容分析提供了一种新的途径。
The analysis of multiconductor transmission lines connected with dynamic component used time domain space expansion (TDSE) method is implemented.
磁粉离合器是一种新型自动控制元件,它具有良好的静态和动态等特性。
The magnetic powder clutch, with its good static and dynamic mechanical characteristics, is a new type of automatic control element.
仿真结果表明采用模糊PID自整定控制后使得二次元件输出动态响应性能大大改善,达到了预期的目标。
Simulation results implied that output dynamic response performance of secondary element improved greatly by adopting fuzzy auto-tuning PID control, the results attained expect aim .
由于变换器工作在平均电流控制的APFC系统中,本文建立了BUCBB变换器的大信号动态模型,并将BUCBB变换器中的开关元件用受控源代替。
On account of the average current control chosen in the APFC system, a large signal dynamic BUCBB model is built and all the switching elements replaced by dependent sources.
根据系统的特点,通过静态设计,选取元件参数,然后通过动态建模分析以及几种控制策略的仿真研究。
According to the feature of this system, through static design and selecting component's parameter, then carrying out dynamic model's establishment and simulation of several kinds control strategies.
介绍了一种由高精度光纤位移传感器、弹性元件和微机组成的分辩率为毫克级的在线微小质量动态测量系统。
A dynamic measurement device of micro mass on-line utilizing microcomputer, flexible component and fibre-optic displacement sensor with high precision is presented.
研究了用于传感器弹性元件波纹扁球壳的非线性动态屈曲问题。
In this paper, the problem of nonlinear dynamic buckling of corrugated shallow spherical shell used sensor component is studied.
弹射机构的应用场合对系统的重量、动态响应性有严格要求,对控制元件的动态响应和重量要求也很苛刻。
The application of ejection mechanism usually has a strict demand on its weight and performance, even much stricter on the dynamic response of its control components.
本发明描述用于动态选择电路元件以防止失配的技术。
Techniques for dynamically selecting circuit elements to combat mismatches are described.
动态存储元件的存储单元为了避免内容逐渐消失,一定要不断地进行访问操作。
Cellsin dynamic memory elements must be repeatedly accessed in order to avoid a fading away of their contents.
压力系统采用气动回路,气缸作为执行元件,比例阀为控制元件,使用动态积分分离算法闭环控制。
Cylinder is executing element of air pressure system. Proportional valve is the control element. A dynamic integral separated PID algorithm control press.
就电动率而言,由于测功元件的固有惯性,其测量值和真实值之间也有动态差异。
There is dynamic measurement error of electric power because of inherent inertia of the electric dynamometer.
本系统不仅用于计量长光栅动态检测,还可用于感应同步器、磁栅、线纹尺等长度计量元件的动态检测。
The method is used not only in the measurement of grating, but also in the dynamic measurement of other metrological length components.
构造了元件故障向量、维修向量、故障频率序列和修复序列,并利用其运算描述了元件的工作、故障、维修和修复过程,从而计算出在事后维修方式和维修时间分布影响下的元件动态可靠性指标:故障频率,有效度。
With them the process of units work, failure, repair and renovation is described, sequentially the dynamic failure and availability of the units can be computed under the influence of the repair time.
针对采用压电元件的动态应变测量系统的低频失真问题,提出一种采用数字滤波器的低频特性补偿方案。
A digital filtering method is proposed for compensation of the low frequency characteristics of piezoelectric dynamic strain measurement system.
针对复杂液压系统动态特性仿真中出现的刚性问题,从基本液压元件的建模入手研究了降低系统模型刚性问题的方法。
Modeling problems of hydraulic components are discussed and methods to reduce the stiff problems in dynamic simulation of complex hydraulic system are studied.
液压机工作性能的好坏主要取决于液压机的液压系统,而液压系统主控液压元件和关键回路的动态性能对液压机液压系统的品质具有至关重要的作用。
The performance of a hydraulic press depends on its hydraulic system, and the dynamic properties of the main hydraulic elements and key hydraulic circuits are critical to the hydraulic system.
瓦斯检测采用热催化元件和补偿元件搭建电桥采集电路,通过瓦斯浓度非线性动态标定算法提高了瓦斯检测精度。
Gas measure adopt collection circuit based on the hot catalyses component and the compensate component, the arithmetic of the non-linear and dynamic advance the gas precision.
动态光学是研究光学系统及元件动态成像特性的一门学科。
Dynamic optics is a subject, which studies dynamic imaging characteristics of optical system and optical components in dynamic status.
建立了被动式加载多余力的动态数学模型,分析了动力元件与多余力的关系及多余力的动态特性。
The dynamic mathematic model of the surplus torque in passive loading system isc constructed and the relationship of actuator and surplus torque and i ts dynamic performance are analyzed.
该电路采用分立元件设计激励信号,降低了系统成本,具有动态测量范围宽、灵敏度高等特点,已成功应用于电容层析成象系统的测量中;
The circuit has good characteristics of widely dynamic range, high sensitivity and low cost by designing generator by self. It has been applied to ECT system.
计算方法和结论可供相关人员参考,同时为今后研究在复杂振动情况下飞机元件的动态特性分析奠定了基础。
The results and discussions are given as references for relevant researchers., meanwhile a research base for the dynamic characteristics analysis of airplane parts with Complex vibration is provided.
通过测量阻力元件两端的动态压力、流速,得到交变流动情况下动态压力与质量流量之间振幅和相位关系,从而得到所测元件的交变流动阻力特性。
The oscillating flow characteristics of the test section are obtained by the analysis of the amplitude and phase shift of the velocity and the pressure wave.
光纤光栅因为安全性能好、传输效率高、精度和稳定性高,成为道路和桥梁动态称重系统的理想传感元件。
On account of the high safety, efficiency, precision and stability, fiber grating is qualified to be satisfactory sensor in road and bridge weighing systems.
光纤光栅因为安全性能好、传输效率高、精度和稳定性高,成为道路和桥梁动态称重系统的理想传感元件。
On account of the high safety, efficiency, precision and stability, fiber grating is qualified to be satisfactory sensor in road and bridge weighing systems.
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