I graduated from the core task is to design: FPGA to create a VHDL-based language of the digital voltmeter. 我的毕业设计的核心任务是:采用FPGA来制作一个基于VHDL语言编写的数字电压表。
And the excitation voltage and output were also fed through the selector switch to the digital voltmeter. 其激励电压和输出也通过选择开关接到数字电压表上。
Numerical Calculation in High-Voltage Electronic Field digital nano voltmeter 高压电场的数值计算数字式毫微伏电压表
It adopts PLC control system, touch screen and digital displayed voltmeter adjustment. 该机采用PLC、触摸屏自动控制系统及数显电压表微调控温。
She looked at me without expression. digital nano voltmeter 她毫无表情地朝我看着。数字式毫微伏电压表
Digital voltmeter, voltage monitor, Off memory counter, Avoid unravel. 数字电压表,电压监控,断电记忆记数器,避免前功尽弃。
Definition of accuracy of digital voltmeter 数字电压表精度定义
Design and Realization of the Digital Voltmeter Based on VHDL 基于VHDL的数字电压表设计及实现
The analog signal of inertia measurement unit ( IMU) is analyzed through digital voltmeter and digital oscilloscope. 分析了数字电压表和数字示波器对惯性测量装置(IMU)模拟输出的测量数据。
Its output signal can be displayed by digital voltmeter, signal conditioner or dynamic strain amplifier with recorder. 其输出信号可用数字电压表,信号调节器,或动态应变仪接示波器记录。
C. digital voltmeter and corresponding transducers for the determination of some dynamic parameters. 另两种方法用PZ&8型直流数字电压表,配不同的传感器,测剑杆织机的某些动态参数。
VHDL Realization of Digital Voltmeter 数字电压表的VHDL设计与实现
Using with a vibrating capacitor electrometer and a digital voltmeter, the stability is better than 0.1%. 它配合动电容静电计和数字电压表进行测量,其稳定性好于0.1%。
This paper introduces achievement of an automatic test of he digital voltmeter with HP-VEE software and available equipment to increase the measuring speed, decrease the personal error. 介绍了用HP-VEE软件及现有设备实现数字电压表的自动化测试,提高了测量速度,减少了由于人员因素造成的误差。
Studies of the Speech Sound/ Digital Voltmeter for Laboratory 实验室语音/数字电压表的研究
This system consists of DC standard voltage source, zero magnetic flow current mutual inductor, transconductance amplifier, current divider, standard resistance and digital voltmeter. 该系统由直流标准电压源、跨导放大器、零磁通电流互感器、分流器、标准电阻和数字电压表组成;
Measuring apparatus can use general digital voltmeter with appropriate accuracy, but generating standard dynamic strain signal is a problem which hasn't been well solved. 测量仪器可用适当精度的通用数字电压表,而标准动态应变的产生则是尚未很好解决的问题。
The design uses integration CMOS chip ICL7107 as the A/ D transform and lock save and coding module of a digital voltmeter to make the circuit easy design, high integration and high reliability. 本设计采用集成芯片ICL7107作为数字电压表的A/D转换及锁存和译码模块,使得电路具有设计简单、集成度及可靠性高的特点。
The Selection of DC Digital Voltmeter for Verification of DC Potentiometer 如何选用数字电压表检定直流电位差计
A design for a typical digital voltmeter 一种典型数字电压表的设计
Application of digital voltmeter in the experiment of Whiston Bridge 数字电压表在惠斯通电桥实验中的应用
With a high CMR operational amplifier, we are able to use a common digital voltmeter as an A/ D converter. 在测量桥路输出处加接了一个高共模抑制的运算放大器,使普通数字电压表可以用来实现A/D转换,简易地实现了数字化。
The composition and working principle of digital voltmeter were introduced in this paper, the designing idea and implementation process based on VHDL and FPGA were also described. 介绍数字电压表的组成及工作原理,论述了基于VHDL语言和FPGA芯片的数字系统的设计思想和实现过程。
This paper introduces the design scheme of a highly accurate measurement system of temperature automation using a digital voltmeter with the IEEE-488 interface. 介绍使用具有IEEE&488接口的数字电压表构成的高精度室温自动检测系统的设计方案。
The digital voltmeter with BCM-80 personal microcomputer as the central processor, i.e.PC voltmeter, is discussed in this paper. 本文介绍了以BCM-80个人微型计算机为智能的数字电压表,即PC电压表。
In modern measuring technology, it is often required to conduct site measuring with a digital voltmeter. The data measured will then be input into the micro-computer system to execute such functions like calculating, storing, controlling and displaying. 在现代检测技术中,常需用高精度数字电压表进行现场检测,将检测到的数据送入微计算机系统,完成计算、存储、控制和显示等功能。
The liquid density is measured by the load sensor. The electrical signal is transformed from the force signal and is expanded by operational amplifier. The liquid density is showed real timely by digital voltmeter. 载荷传感器用于液体密度测量,可将力信号通过传感器转化为电信号,经过运放由数字电压表显示密度值,实现了液体密度的实时测量。
This method of analysis is applicable to the inside control logic and integrator-first null detec-tor circuit system of the DO-13 type DVM ( Digital Voltmeter) with satisfactory result. 把这一分析用于DO-13DVM中的内控逻辑和积分器&第一检零器系统获得了成功。