instrumentation amplifier

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.

Minish tolerance of thermistor win-speed sensor by instrumentation amplifier The Research of Signal Processing and Transmission Technology in Complex Resistivity Logging Tool

仪表放大器对热敏电阻风速传感器的误差改进复电阻率测井仪中信号检测及传输技术的研究

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。

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。

Application of single instrumentation amplifier on electrocardiogram acquisition system

单片仪表放大器在心电信号采集系统中的应用

Analog front-end circuit consists of preamplifier, low pass filter circuit and back stage amplifier circuit, preamplifier circuit instrumentation amplifier is used because it has a high input impedance, high common mode rejection ratio ( CMRR), low noise, and low drift.

模拟前端电路由前置放大电路、高低通滤波电路和后级放大电路组成，前置放大电路用的是仪表放大器，因为它有高输入阻抗、高共模抑制比（CMRR）、低噪声、低漂移。