隔离放大器

四光耦线性隔离放大器原理及实验研究

Principle and experimental research into 4 photocoupler ′ s isolation amplifier

精密宽带光电耦合隔离放大器的研制

The development of a precise wide band photoelectric coupling isolation amplifier

应用普通运算放大器LF353和普通光耦TLP521设计了一种新型线性隔离放大器。

A novel design method of linear isolated amplifier is introduced , which consists of operation amplifier LF353 and photocoupler TLP521 .

高精度低频线性光纤隔离放大器的设计

The design of higher accuracy lf linear fiber-optic isolation amplifier

光电耦合隔离放大器具有很高的线性度。

Optically coupled isolation amplifier is of very good linearity .

抗共模电压电路取代隔离放大器抵消测量端的共模电压；

Isolation amplifier is replaced by common-mode voltage bucking circuit .

采用隔离放大器实现了电压信号的隔离测量。

Use " isolated amplifier " to realize the voltage signal isolation measurement .

生物电隔离放大器的设计

Design of the bioelectric amplifier with the isolated stage

双通道宽带隔离放大器的设计

Design of the wide-bend isolated amplifier of dual path

频率响应是光电耦合隔离放大器的一个重要参数。

Frequency response is an important parameter of the optically coupled isolation amplifier .

高精度脉冲隔离放大器的研制

The Development of a High Precision Pulse Distribution Amplifier

提出了一种新结构双通道宽带隔离放大器。

This paper proposes a new structure-the wide-band isolated amplifier of dual path .

新型光耦合集成隔离放大器3650和3652

Optically-Coupled Linear Isolation Amplifers 3650 & 3652

测量仪器中程控增益隔离放大器设计与制作

Design and Develop of Digitally Controlled Programmable - Gain and Isolation Amplifier In Measurement Instrument

太阳射电快速记录系统中方波隔离放大器的研制

The Development of a Square Wave Isolation Amplifier in the Solar Radio Fast Recording System

对设计、制造出的微机械开关隔离放大器进行了测试，证明该电路的精度优于2%。

At last , the isolation amplifier is designed , fabricated and tested and2 % accuracy is demonstrated .

论述一种廉价的光耦隔离放大器配以分流器测量飞机供电系统交直流电流参数的方法。

A measuring current method with optical coupling isolation amplifier added shunt for aircraft power supply perameter is described . The measurement theory .

本文介绍的隔离放大器具有失真小、频带宽、隔离性能好和应用范围广等优点。

The isolating amplifier introduced in this paper has the advantages of high precision , wide frequency band ; good isolation and extensive use .

隔离放大器是一种重要的放大器，在通信、工业设备、医疗器械、电源及测试装置等仪器中使用广泛，它关系到系统是否能可靠运行。

The isolating amplifier using widely in the communication , industry devices , medical instruments , power and survey equipments is an important part determining the trustworthy of the system .

本文介绍CSAO203型高精度脉冲隔离放大器的设计出发点、工作原理、设计特点和主要性能指标。

The principle of operation , the considerations and characteristics of the design and the main features for the high precision pulse distribution amplifier of model CSAO 203 are described in this paper .

它主要应用在自动控制、医学和核工业等领域。本篇介绍以V/F、F/V变换器为主要器件设计一种电磁隔离放大器，内置三端隔离电源。

In is this paper , one kind of three-point electromagnetism isolation amplifier is designed using the V / F and F / V converter . It has an internal three-port isolated power .

2，在装置的前向通道上用继电器替代了电子开关、添加了仪用放大器、低通滤波和隔离放大器，提高装置的抗干扰。

Secondly , there is a kind of new application that electronic switches were replaced by relays , and instrument amplifier , low pass filter and isolation amplifier were designed in the former channel of acquiring signal .

通过在冲击振动料位计中的使用，证明该方案的程控增益隔离放大器结构合理，增益控制准确、方便，隔离电阻高，噪声低，频带平坦。

The amplifier having reason structure , precisely and conveniently controlled gain , high insulating resistance , low noise and wide gain flatness range has been proved in the working of the impulse vibration specimen material level detection device .

高性能隔离分配放大器的研制与测量

Development and Measurement on a High Performance Isolation Distribution Amplifier

一种测量用线性光隔离差动放大器的设计

Design of optical-isolated differential amplifiers for electronic measurement

光输入隔离差动放大器的研制

Differential Amplifiers with Optical-Couplers as Input Devices

本文描述了一种基于差动放大器的工作原理、利用光耦合器件构成的光隔离差动放大器。

Based on the principle of differential amplifier and using optical-couplers as input devices , the optical isolated differential amplifier was designed .

另外还利用D/A转换芯片和隔离运算放大器输出四路隔离信号源，该隔离信号源能与隔离比较电平通过继电器进行程控切换，这样扩展了该计数器模块的功能。

It can enhance flexibility of the module . Otherwise , four-channel isolation signal sources are exported using D / A conversion chip and isolation amplifiers as well .

采用D/A转换芯片和隔离运算放大器得到隔离通道所需的比较电平，该比较电平值能够根据实际需求进行设置，能增强模块的使用灵活性。

D / A conversion chip and isolation amplifiers are used to obtain the comparative levels required by isolation channels , which could be set with actual requirement ;

采用单端接地法、在视频信号传输回路中接入一只高频变压器抑制地电位干扰，研制了视频隔离均衡放大器。

To suppress the interference from the earth potential by using single-end grounding and connecting a high-frequency transformer in the videosignal transmission circuit and to develop a video isolated equalization amplifier .