| 1. | Cmrr is the most important feature of instrumentation amplifier
共模抑制比是它的最重要指标。 |
| 2. | 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。 |
| 3. | The measure module has bigger signal - to - noise ratio because adopting instrumentation amplifier , programmable gain amplifier and accumulate measurement
信号检测模块采用仪表放大、程控增益放大、积累检测方式等措施有效地提高了测量系统的信噪比。 |
| 4. | 3 . the output stage of transimpedance amplifier is realized with rail - to - rail topology to meet the requirement of output swing of the instrumentation amplifier
3 .针对仪表放大器的输出摆幅的要求,在跨阻放大器的输出级采用rail - to - rail结构来实现。 |
| 5. | 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 。 |
| 6. | In this paper , a high accuracy ccii and transimpedance amplifier are designed firstly because they have the main influence on the current mode instrumentation amplifier
针对读出电路这一具体应用,本文先设计了电流模仪表放大器的两个子电路:高精度的第二代电流传输器和跨阻放大器。 |
| 7. | 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。 |
| 8. | An instrumentation amplifier is a closed - loop gain block that has a differential input and an output that is single - ended with respect to a reference teminal . it must amplify the differential input acurately and suppress any unwanted common - mode signals
仪表放大器是一种能精确放大两输入端之间的差模信号而抑制任何共模信号,并将差分输入转换为单端输出的放大器。 |
| 9. | This paper aims at investigating and realizing an asic cell of high performance instrumentation amplifier based on the standard cmos process , which is employed in the readout circuits of microsilicon sensor as a part of soc
本文的主要目的是研究并采用标准cmos工艺实现一种高性能的仪表放大器专用集成电路模块,该模块专用于电容式微硅传感器的一种soc模式读出电路中。 |
| 10. | 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 . in this paper , a new style instrumentation amplifier topology with current processing mode based on ccii and impedance amplifier is designed and realized
由于本论文所使用的国内工艺线没有激光调阻技术,因此本文选择了一种近年来新出现的一种新型仪表放大器电路结构,即使用第二代电流传输器( ccii )和跨阻放大器组成的电流模仪表放大器。 |
