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- WHAT IS AN INSTRUMENTATION AMPLIFIER? 什么是仪表放大器?
- WHERE IS AN INSTRUMENTATION AMPLIFIER USED? 仪表放大器的使用场合?
- CMRR is the most important feature of instrumentation amplifier. 共模抑制比是它的最重要指标。
- The Probe and Application of Technology of Instrument Amplifier. 仪表放大器技术初探与应用。
- The instrumentation amplifier is composed of three OP-amps and controlled the voltage gain by a variable resistance. 仪测放大器采用三个运算放大器的架构，以一个可变电阻来调整讯号所需的放大倍率；
- Instrumentation amplifier gain can be configured for a wide range of temperature or pressure measurements. 为了适用宽范围的温度和压力测量，其仪用放大器增益可任意配置。
- The analog input circuitry contains the analog multiplexer, the instrumentation amplifier, and the sample-and-hold circuitry. 模拟输入电路包含模拟多路复用器，仪表放大器，以及采样保持电路。
- The simulation result shows that,the CMRR of current-mode instrumentation amplifier be able to reach 97dB, and the PSRR to 85dB. 仪表放大器的仿真结果表明,在没有激光调阻技术支持下,本文设计的电流模仪表放大器的共模抑制比能够达到97dB,电源抑制比能够达到85dB。
- The instrumentation amplifier AD620 was adopted to design a bipolar active electrode, which has been successfully used in the surface EMG detection. 采用仪用放大器AD620设计了双极性的有源电极成功用于表面肌电信号检测。
- An 8-channel electroencephalogram (EEG) amplifier is designed based on instrumentation amplifier and universal active filter. 摘要介绍了基于仪表放大器和通用滤波器的八通道脑电信号放大电路的设计方案。
- An instrumentation amplifier offers precise gain without feedback resistors, and, at any value of gain, it provides high input impedances at its noninverting and inverting inputs. 没有反馈电阻的仪表放大器提 供精确增益，无论增益多大，放大器的同向和反向输入端提供高输入阻抗。
- The fact that most of these topologies need laser-trimming technique to improve the match precision to reach high CMRR is found after investigating several instrumentation amplifier topologies. 本文研究了几种常用仪表放大器电路结构,发现多需通过激光调阻技术来提高电阻网络的匹配精度以达到高的共模抑制比。
- The use of balanced transmission lines can help but if the signal bandwidth extends to DC there will be a need for a very high performance instrumentation amplifier at the receiving end to restore a ground referenced signal. 采用平衡传输线有助于改善信号完整性，但是对于带宽延伸到dc的信号，接收端要靠超高性能的仪表放大器来还原参考电平。
- This system uses the battery as supply power, and adopts instrumentation amplifier wtih high performance as preamplifier, so that we can improve the CMRR and input impedance, and decrease the line frequency noise effectively. 本系统由电池供电，采用高性能的仪表放大器进行前置放大，以提高共模抑制比和输入阻抗，有效抑制工频干扰。
- The principle and circuit of monitoring system in laser welding are introduced in this article,which consist of numeric control potentiometer,instrumentation amplifier and SCP for data processing. 介绍了由数控电位器、仪表放大器以及单片机构成的激光焊监测系统信号处理电路的工作原理及实用电路。
- Also, the 3rd Edition of A Designer's Guide to Instrumentation Amplifiers is now available online and in print. 第二版仪表放大器设计者指南现已在线提供。
- An instrumentation amplifier is a device that amplifies the difference between two input signal voltages while rejecting any signals that are common to both inputs. 仪表放大器是一种放大两个输入信号电压之差的同时又抑制这两个输入端共模信号的器件,因此,仪表放大器在从传感器和其它信号源提取微弱信号时提供非常重要的功能。
- Based on the structure of classical instrumental amplifier,a preamplifier for the measurement of EEG signals is improved and designed. 基于经典的仪表放大器基本框架,改进和设计了一种可用于心电信号采集的前置放大器。
- Appendix A Instrumentation Amplifier Specifications 附录A仪表放大器的特性
- nuclear instrumentation amplifier 核测量放大器
