电压表
- voltmeter;Vm
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基于VHDL的数字电压表设计及实现
Design and Realization of the Digital Voltmeter Based on VHDL
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数字电压表的VHDL设计与实现
VHDL Realization of Digital Voltmeter
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C高;高精度高压电压表
A High-precision High-Voltage Voltmeter
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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 .
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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
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CPLD在数字电压表设计中的应用
Application of CPLD in Designing Digital Voltmeters
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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 .
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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
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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
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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
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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
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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
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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 .