真有效值

真有效值交直流转换器

On the True RMS AC - DC Converter

一种用对数反对数电路实现真有效值AC/DC转换的方案

True RMS AC / DC Conversion Based on the Log and Anti-log Electronic Circuits

精密真有效值AC测量技术探讨

Study of the Measurement Technique on Precise True RMS AC

WB系列真有效值电量隔离传感器及其应用

The WB TRMS Electricity Isolated Sensor and Its Application

真有效值电量传感器是针对平均值测量法不能准确测出其有效值而设计的。有效值又称均方根值（rms）。

TRMS electricity isolated sensor is designed for test that can not be tested exactly by average test method , RMS is also root mean square .

介绍用高性能CS5460A设计数字真有效值电参数测试仪的原理、方法，给出了部分电路。

The principle and method of design of a digital TRMS electrical parameter test instrumentation by use of high performance CS5460A were introduced , its circuit was also partially given .

采用新型大规模单片集成电路芯片AD536A与8098单片机相结合所设计的智能化真有效值数字仪表，可实现对任意波形交流信号真有效值的直接测量。

A new digital instrument based on microcontroller MCS-8098 and VLSI TRMS / DS converter is designed . The instrument can directly measure TRMS of any AC signal .

提出了一种采用智能传感器进行电流真有效值测量的系统设计方案。

A smart sensor to measure real RMS current is presented .

交变信号的真有效值精确采样原理

The Precise Sampling Principle of True Effective Value of the Alternating Signal

高精度测量非正弦周期信号真有效值的一种新方法

A New Method of Measuring the True RMS of Nonsinusoidal Periodic Signals

新型的真有效值数字测量表

A New Digital Measurement Meter for True Effective Value

交流信号真有效值数字测量方法

Digital measurement for true effective value of AC signal

真有效值测量在微波测湿系统中的应用

Application of true root mean square measurement to the moisture measuring microwave system

多用户负载功率的真有效值测量

True root mean square measurement of multi-user load power

一种电流真有效值测量智能传感器设计

Design of Smart Sensor to Measure Real RMS Current

任意信号波形真有效值检测的实现

Realization of measuring TRMS of any signal waveform

真有效值数字电平表的电路设计

The Circuit Design of TRMS Digital Level Meter

智能型真有效值电压监测仪

Intelligent Real Available Value Voltage - Monitoring Apparatus

真有效值转换器自动校准收敛性的研究

Study on Astringency of Auto-calibration for TRMS

交流电压真有效值的测量

The Measurement of AC Voltage TRMS

真有效值测量电路的设计和计算的新方法

A New Approach of Design of the Measuring Circuits and Calculation of True Root-Mean-Square of Alternating Current

本文提出一种新的交变信号真有效值精度采样原理。

A new precise sampling principle of true effective value for the alternating signal is proposed in this paper .

介绍了数字真有效值检波器的原理和性能并与其它真有效值检波器做了对比。

Digital RMS detectors principle and character are introduced in this paper , and compare with analogue RMS detector .

较详细地介绍了目前国外应用较多的对数&反对数式真有效值转换的原理。

The principle of the logarithmic-antilogarithmic RMS converters which ara widely used in many nations is depicted in detail .

实验表明，该测量方法和检测电路能实现对任意高频信号真有效值的测量。

The experiment results prove that the proposed method and circuit can measure the true RMS of any high frequency signal accurately .

本文介绍几种真有效值交直流转换的方法，并对各种方法的优缺点进行了比较。

In this paper several methods of the true RMS AC-DC conversion are exemplified , and the advantages of various methods are compared .

该方法提供了一种新的真有效值测量手段，具有测量过程简化、响应时间减少、可输出每个周波的真有效值等优点。

The scheme provided a new technique for true effective value measurements with simplified measurement process , shorter response time and cycle-by-cycle measurement output .

它可为不同时速的A/D转换系统确定逼近真有效值的精度采样频率和采样个数。

It can precisely define sampling frequency and sampling amount of true effective value of approaching signal for A / D conversion system at different speed .

采样前对被测电量进行真有效值变换，避免了试验中互感器铁芯磁饱和时，电压、电流波形的畸变对测量准确性的影响。

The RMS / DC transform before sampling avoids the influence of voltage / current waveform distortion on measurements , which is caused by the iron core saturation of transformer .

余热锅炉增设放散烟道后的传热数值计算长延时采用计算电流真有效值，累计热效应判别。

Simulation of Heat Transfer of Heat Recovery Boiler with Additional Out Vents Inverse time current protection is judged by calculating the RMS of current and adding up heating effect .