instrumentation amplifier
用于放大低电平信号
常用释义
英式发音
美式发音
基本释义
- 仪器放大器：一种差分放大器，用于放大低电平信号，具有高输入阻抗、低输出阻抗、高增益和高共模抑制比等特点。
例句
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1·It contains a precision instrumentation amplifier, filtered output and a built-in excitation supply.它包含一个精密的仪表放大器，滤波输出和内置激发供应。
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2·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。
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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。
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4·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。
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5·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。
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6·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。
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7·The LTC6915 is a precision programmable gain instrumentation amplifier with rail - to - rail output. The gain can be programmed to 14 levels through a parallel or serial interface.LTC 6915是具有14级可编程增益的仪表放大器，采用轨对轨输出，其增益可通过串行或并行接口方便设置。
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8·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。
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9·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。
同义词