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
Otherwise, the sensor's capacitance and the amplifier's input-bias-current resistors impose a phase shift on the signal you apply to the instrumentation amplifier. 否则,传感器电容和放大器的输入偏置电流电阻,对仪表放大器的信号施加相位偏移。
The basic features, including the frequency stability of3 op amp instrumentation amplifier are discussed and its simple compensated circuit is also given. 介绍三运放测量放大器电路的主要技术特性,对其频率稳定性问题进行讨论,并给出简单的补偿电。
New Calculation Model of CMRR Based on Instrumentation Amplifier 一种新的测量放大器的共模抑制比计算模型
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 theory and method are discussed based on Field programmable Gate Array ( FPGA), instrumentation amplifier AD623 and high precision ADC in this thesis. 本文提出了一种利用现场可编程门阵列(FPGA)、仪表运算放大器AD623和高精度AD转换器实现多通道数据数据采集系统的原理。
One method of extracting the sensor's signal employs an instrumentation amplifier, which amplifies only the potential the sensor produces; 提取传感器信号的一个方法是使用仪表放大器,它只放大传感器所产生的电位。
The AD623 is an integrated single-supply instrumentation amplifier that delivers rail-to-rail output swing on a3 V to12 V supply. AD623是一款集成式单电源仪表放大器,采用3V至12V电源供电时提供轨到轨输出摆幅。
If you cannot obtain tightly matched resistors, you can use an AD623 single-supply instrumentation amplifier in place of the AD8603, ensuring high common-mode rejection. 如果不能得到适合的匹配电阻,可以使用AD623单电源仪表放大器替代AD8603,确保高共模抑制比。
An 8-channel electroencephalogram ( EEG) amplifier is designed based on instrumentation amplifier and universal active filter. 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。
The AD623 replaces discrete instrumentation amplifier designs and offers superior linearity, temperature stability, and reliability in a minimum of space. AD623可以取代分立式仪表放大器设计,在极小的空间中提供出色的线性度、温度稳定性和可靠性。
Low Power, Single Resistor Gain Programmable, Micropower Precision Instrumentation Amplifier. 低功耗,单电阻增益可编程,微精密仪表放大器。
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。
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
The amplifier consists of a low-noise preamplifier stage, a current-mode instrumentation amplifier stage, a buffer stage, and a constant-g_m bias stage. 电路适用于卡肤电极系统,包括低噪声前置放大级、由电流模仪表放大器构成的主放大级、输出缓冲级和恒跨导偏置级。
Precision Instrumentation Amplifier INA326/ 327and Its Application 精密仪表放大器INA326/327及其应用
Have adopted a low-noise amplifier, high accuracy, low power consumption and other characteristics of Instrumentation amplifier AD620. 放大电路采用了具有低噪音、高精度、低功耗等特性的仪用放大器AD620。
A High Precision Instrumentation Amplifier-The Principle and Performance of Active Current Feedback Data Amplifier 一种高精度传感器接口放大电路&有源电流反馈数据放大器原理及应用
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 paper introduces a kind of micro-sized instrumentation made up of a senser, adaptive amplifier, A/ D converter, memory, controller, interface circuit and a power source. 介绍一种由传感器、适配放大器、A/D变换器、存储器、控制器、接口电路和电池组成的微型测试仪器。
Discussions on instrumentation amplifier's high CMRR 论仪器放大器的高共模抑制比
A New Approach to Instrumentation Amplifier 数据放大器电路新探讨
Instrumentation amplifier is used to amplify the weak differential signal, so the high quality of the common-mode rejection is required. 测量放大器常用来放大微弱差值信号,因而对它的共模抑制性能有较高的要求。
A new approach to instrumentation amplifier circuit 测量放大器电路新探索
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。
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。