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- The device is features very high input impedance, super high CMRR, low noise and wide gain bandwidth. 该放大器具有高输入阻抗、高共模抑制比、低噪声和宽频带等特性。
- The graphs of incidence light power and receiving light power VS shaft angle have high CMRR. 以接收光功率与入射光功率比映射轴角曲线关系具有高的共模抑制比。
- It is designed for sampling vague neural signals thanks to its high gain, high CMRR in a pre-defined bandwidth. 其具有高增益、高共模拒斥比与适当的频带，尤其是有利于处理微小的神经讯号。
- This circuit adopts time interruption acquisition,it has the characteristics of programmed gain ,isolated ground,low noise,high CMRR,collecting data for a long time. 电路采用定时中断采样，具有程控调节放大倍数，全隔离浮地，低噪声，高共模抑制比，能够长时间连续采集数据等特点。
- EMG amplifier must have high gain, high input impedance, high CMRR and low noise because EMG signal itself is weak and interfered easily. 表面肌电信号本身幅值小、易受干扰，肌电信号放大器要求具有高放大倍数、高输入阻抗和高共模抑制比，同时又具有低噪声特性。
- By this method, Weak signal detectors (e. g. Lock-in amplifiers) are used for measurement It is convenient for measurement, especially for high CMRR. 利用微弱信号检测仪器(例如锁定放大器)能方便地进行测量,特别适于高共模抑制比的测量。
- The paper summarizes the characteristics of ADSL,analyzes the features of the preamplifier and designs a an amplifying circuit with high CMRR and low noise. 介绍了 ADSL的技术特点 ,分析了前置放大器所必备的技术指标 ,设计了高共模抑制比、低噪声的放大电路
- Abstract：The high CMRR preamplifier is designed to deal with the difficulties in capturing the sEMG signal.It is a small range,low SNR and easily to be disturbed signal. 摘要：针对表面肌电信号幅度小、信噪比低、易受干扰、准确获取困难的问题，设计了高共模抑制比的前端放大电路，有效地抑制了共模干扰。
- 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 input stages of the CCII and the operational amplifier in transimpedance implifier are realized with folded cascode amplifier to reach high CMRR , large open loop gain and low offset. 为了提高仪表放大器的电源抑制比,并得到大的开环增益,相对低的失调等性能,电流传输器的输入级和跨阻放大器中运算放大器输入级均采用折叠共源共栅放大器。
- We designed a novel biopotential amplifier, which can restrain electrode offset and baseline drift effectively in a single stage. Still it keep the characteristics of high input impendance, low noise , high gains and high CMRR . 我们设计了一款具有电极失调及基线漂移抑制作用的单级心电信号前置放大器,该放大器既能够有效抑制直流电极失调和基线漂移,又保持了高输入阻抗,低噪声、高增益和高共模抑制比等特点。
- A signal processing method of high accuracy temper at ure measuring system,including the design method of high stability linearzation imbalance DC bridge and that of high CMRR float?earthed amplifying circuit, is presented. 介绍一种高准确度温度测量系统信号调理方法 ,包括高稳定度线性化不平衡直流电桥的设计、高共模抑制比的浮地放大电路的设计。
- On this base, adaptive filter is proposed and applicated in EEG processing. Secondly, analog EEG detecting system of higher CMRR is designed and gets well effect. 在此基础上,针对固定滤波器存在的问题,提出了将自适应滤波技术应用于脑电测试中,并进行了理论研究和仿真研究,设计出了能较好地滤除50Hz强干扰的自适应陷波滤波器和去基线漂移的自适应滤波器。
- It has the advantages of differential amplifiers,such as lower drift and higher CMRR, and its input terminals and output terminals are electrical isolated. 这种放大器具有低漂移、高共模抑制比等差动放大器的优点 ;同时输入端与输出端之间也是电隔离的 .
- Research on Novel High CMRR Biopotential Amplifier 新型高共模抑制比生理电信号前置放大器设计的研究
- A high CMRR amplifier of bioelectricity recording 抗共模干扰能力强的生物电放大器
- The key of transmission circuit is an optical isolated differential amplifier. It has the advantages of lower drift, higher CMRR and electrical isolated between input and output signals. 文中设计的变送器是一个光耦合差动放大器,它除了具有低漂移和高共模抑制比等优点外,输入与输出之间还是电隔离的。
- The key of transmission circuit is an optical isolated differential amplifier.It has the advantages of lower drift, higher CMRR and electrical isolated between input and output signals. 文中设计的变送器是一个光耦合差动放大器,它除了具有低漂移和高共模抑制比等优点外,输入与输出之间还是电隔离的。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
