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- frequency measuring bridge 测频电桥
- This paper introduces how to form stepmotor driver source by using EPROM and analyse and design driver source and frequency measuring circuit. 本文介绍了利用EPROM芯片构成步进电机的驱动电源，并对驱动电源及频率测量电路进行了分析和设计。
- Based on conventional confining pressure regulating experience, specific measuring converting circuit and frequency measuring interface are designed for LP05C reciprocati... 文章以LP05C往复柱塞平流泵为对象,设计了测量转换电路、测频接口;
- In this paper, an experiment about shafting natural frequency measuring on torsional vibration experimental bench was studied and the factors, which cause error, were analyzed. 在扭振试验台上进行了轴系扭振固有频率测量的模拟试验,并对试验中产生误差的因素进行了分析计算。
- It consists of a pre-gain programmable amplifier, pre-filter, frequency measuring unit, data acquisition unit, windowing, digital correlation filter and man-machine interface, etc. 包括前置程控放大、前置滤波、转速 测量、数据采集、窗处理、相关滤波以及人机对话等部分。
- conductance and susceptance measuring bridge 导纳测量电桥
- reflection coefficient measuring bridge 反射系数测量电桥
- Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 体外培养的人鼻腔黏膜纤毛摆动频率的测量。
- constant current measuring bridge 恒流测量电桥
- The signal environment of ECM is more and more complex, so frequency measurement methods must be high-speed and precise in broad frequency band. 面对日益复杂的电子战环境，要求必须在很宽的带宽范围内，对频率信息进行快速、高精度的测量。
- alternating current measuring bridge 交羚桥
- In conclusion, the trend of power system frequency measurement is naturally educed. 最后对电力系统频率测量的发展趋势提出看法。
- universal cable measuring bridge 万能电缆测试电桥
- dissipation factor measuring bridge 介质损耗角测量电桥
- Circle Center Fitting (CCF), a phasor method of frequency measurement, is innovated and proved, and it has the practical value of engineering. 提出并论证了“圆心拟合法”相量测频方法,具有一定的应用价值。
- In this paper, a frequency measure method based on Automatic Gain Control (AGC) voltage is provided to the request of experiment equipment design. 针对实验装置设计的要求,提出一种基于自动增益控制(AGC)的电压值测量频率的方法。
- A VI-based vibration frequency measurement using CVI software was designed and it is used to measure the frequency and damping of actuator-OPU. 使用LabWindows/CVI软件设计了一个基于虚拟仪器的振动频率测量方法,并将其运用于促动器的固有频率测量中。
- An application with more immediate commercial implications than ultraprecise frequency measurements is telecommunications. 比超精度频率量测更即时的商业应用是在通讯方面。
- The topic of this paper comes from the need of pricise carrier frequence measuring of Direct Sequence Spread Spectrum signal. 本论文课题来源于工程中要求对直接序列扩频信号载波频率进行精确测量的客观需求。
- This paper presents the non-contact measurement and control of temperature of high speed spinning objects by means of microcomputer technique, AC temperature measurement bridge and rotary transformer. 本文讨论了利用微机控制技术、交流电桥作感温部件及旋转变压器原理实现对高速旋转物体温度的非接触检测及控制。
