电压表

基于VHDL的数字电压表设计及实现

Design and Realization of the Digital Voltmeter Based on VHDL

数字电压表的VHDL设计与实现

VHDL Realization of Digital Voltmeter

C高；高精度高压电压表

A High-precision High-Voltage Voltmeter

该机采用PLC、触摸屏自动控制系统及数显电压表微调控温。

It adopts PLC control system , touch screen and digital displayed voltmeter adjustment .

以CPLD为控制核心的16位高精度数字电压表设计

Design of 16-bit high precision DVM based on CPLD

CPLD在数字电压表设计中的应用

Application of CPLD in Designing Digital Voltmeters

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。

I graduated from the core task is to design : FPGA to create a VHDL-based language of the digital voltmeter .

VT系列交流电压表常见故障调整及使用注意事项

The Adjustment of Common Failures of VT Series Electronic Voltmeter and Cautions for Use

油中局部放电UHF频带选取及干扰的抑制智能电压表中量程自动转换电路研究

The frequency range selection for measurement of partial discharge in transformer oil with UHF method and interference suppression

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。

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 .

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。

The analog signal of inertia measurement unit ( IMU ) is analyzed through digital voltmeter and digital oscilloscope .

使用电压表或piwis测试仪检查蓄电池的充电状态。

Check the battery charge state using a voltmeter or the PIWIS tester .

将DRB置为电压表模式，测试右后衰减螺线管控制CKT。

With the DRB in voltmeter mode , probe the RR decay solenoid control ckt .

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。

The digital voltmeter with BCM-80 personal microcomputer as the central processor , i.e.PC voltmeter , is discussed in this paper .

介绍了用A／D转换器和EPROM存储器设计数字式电压表的方法。

This paper introduces a method about designing a digital voltage-tester by using A / D transformer and EPROM memory .

自校法测试DAC无需对放大器的失调及增益做事先调整，也无需高准确度的标准源及数字电压表，适合于自动测试。

Without adjusting the gain and zero error of the amplifier previously and requiring the high accuracy standard voltage sources and digital voltmeters , therefore , the method is suitable for automatic test .

首先，根据压电方程推导了在非接触测量方式下，电压表测量电压和结构表面应变分量之间的关系式，并对购置的PVDF压电薄膜进行了标定实验。

First , the relationship between the measured potential on the PVDF film and the strain components on the structural surface was deduced from the piezoelectric constitutive law under the non-contact condition . Then calibrating experiments of the PVDF film are carried out .

计算机通过GPIB接口卡控制带有GPIB总线接口的电流源和电压表，构成了I~V曲线虚拟仪器测试系统。

Through the controlling of the GPIB interface board , the computer controlled the current source and the voltmeter , both of which have GPIB bus interface , and a virtual instrument testing system for I ~ V curve was composed .

J0408型直流电压表适用于中学、中专等实验室测量直流电路中的电压。

Model J0408 DC Voltmeter is suitable for students to measure the voltage in a DC circuit in laboratory .

本论文提出了应用PVDF压电材料和非接触型静电电压表测量裂纹尖端应力分布和Ⅰ，Ⅱ类型裂纹的应力强度因子的实验方法。

In this thesis , one method to measure the stress distribution and one method to measure the SIFs of mode I and mode II cracks using PVDF films and an electrostatic voltmeter of non-contact type are proposed . Experiments were performed to validate those methods .

文中给出了一种由配有IEEE-488接口的恒流源、电压表、开关矩阵和计算机组建自动测量系统的方法。

In this paper , a method is introduced to set up an automatic measurement system which is made of constant current source unit , voltage meter , switch matrix and computer with IEEE - 488 interface .

仿真及硬件测试表明：数字电压表能测量和显示0~5V电压，测量精度为0.02V。

Result from emulate and testing indicates the meter can measure voltage with a range from 0 to 5V and a resolving power 0.02V .

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。

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 .

本文主要介绍了CS7106GP的性能，特点和功能，及其在数字直流电压表中的应用。

This Article Mainly Introduced the Performance , Speciality and Function of CS7106GP , and the Application of the IC in the Digital Direct Current Voltage Meter .

这种测量方法只需使用数字式示波器，或者高频电压表等常用仪器就可以在10Hz至10MHz范围内的比较宽的频率下测量高损耗电介质的介电性能。

This method may measure the dielectric parameters of high-loss dielectrics at a wide measurement frequency rang from 10 Hz to 10 MHz by using only the conventional instruments such as digital oscilloscope or electronic voltmeter .

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 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 .

网络化实验平台下数字电压表实验的开发

The Development of Experimentation for Digital Voltage Multimeter Based on Network

如何选用数字电压表检定直流电位差计

The Selection of DC Digital Voltmeter for Verification of DC Potentiometer

用数字电压表检定标准电池的测量不确定度评定

Evaluation of Uncertainty of Measurement of Verifying Standard Cell by DVM

介绍一种高精度数字电压表设计方案。

The design of high precision Digital Volt Meter was introduced .