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- The AD9240 chip based on CPLD is used in the designing of a high speed data sampling circuit. 本文介绍了采用CPLD和AD9240芯片进行高速数据采集卡的电路设计。
- The design of interface circuit between LVDT sensor and AD698 in data sample circuit,and method of calculating some parameter were analysed. 基于该方法设计了柱体直径测量仪,分析了数据采集电路中LVDT传感器与LVDT信号调理芯片AD698的接口电路,以及相关参数的确定方法。
- High Speed Data Sample Circuit Based on CPLD Technology and Application in Flowmeter 基于CPLD技术的高速数据采集及其在流量计设计中的应用
- Data sampling section is implemented by GPIB bus and digital multimeter. 数据采集部分由GPIB总线控制数字万用表实现。
- For attribute data sampling, the acceptance level shall be zero defects. 计数型数据抽样的接收准则应是零缺陷.
- Design of a data sampling and processing system for CMT densitometer. CMT型光学密度计数据采集处理系统的设计
- The linear sampling circuit of direct current bus and the hysteresis voltage comparatorcircuit are confirmed. 确定了直流母线电压线性采样电路以及迟滞电压比较电路。
- Can operator implement the monitoring plan correctly? Is the frequency of data sampling adequate? 是否员工能够正确执行监测方案?取样频率是否足够?
- Vector Dot Matrix was used by RLE in the Data Sampling Terminal and PPP was adopted in data transferring. 第二，设计并实现了数据采集终端的控制软件和硬件电路，对数据采集终端硬件电路进行了调试，实现了数据采集终端的各项功能。
- A sampling circuit is proposed based on the technology of IRL. The hardware of the system can be reconstructed to meet the required gain and filtering. 普通的采样系统常常会因采样不准确而导致控制电路产生错误的控制信号,而采用基于IRL技术实现的采样电路系统能通过硬件重构进行信号增益、滤波等处理,消除模拟信号因外界干扰带来的变化影响。
- The interface module was successfully applied to the image data sampling module of 2-demension bar code detector. 此接口模块已经成功地应用于二维条码识读器的图像采集模块中,取得了良好的效果。
- Voltage sampling circuit, switching network of the equaling power supply and the FPGA-based controller of the monitoring system are given. 通过电阻分压采样电路和继电器矩阵式均衡电源投切网络的设计，以FPGA为核心构成了均衡充电系统监控单元。
- The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit. 通过取样控制电路，利用A/D转换技术，建立了工作电解液闪火电压的计算机自动测试系统。
- The data sample interval must be less than or equal to 45 days. 数据采样间隔必须少于或等于45天。
- Of course, my data sample was tiny and entirely unscientific. 当然，我的数据样本很小，完全是不科学的。
- The paper set up a claim to the method, DDE (Dynamic Data Exchange) combined with computer communication technique, in order to realize data sampling. 本文中提出了以DDE(动态数据交换)技术，结合计算机硬件通讯技术来实现现场数据的实时采集及显示；
- Based on the feature of the capture unit (CAP) of DSP, a new data sampling system constructed by the CAP and VFC is introduced. 摘要首先介绍了DSP中集成捕获单元(CAP)的特点，灵活应用CAP的功能，将它和压频转换器(VFC)相结合，构成了一个新的数据采集系统，并分析了其模／数转换误差。
- An embedded intelligent dynamic balance testing system for rigid rotator is developed based on the methods and theory of data sampling and processing. 在此基础上结合信号采集与预处理处理方法研制出一套针对刚性转子的单片机动平衡测试系统。
- This system realizes data sampling from densitometer by a data-sampling board based on EPP,thus overcoming the errors brought by manual operation. 为此设计一种基于增强型并行口(EPP)的数据采集卡,实现了对密度计测量数据的直接采集,克服了人工操作带来的误差,具有较高的实用价值和推广意义。
