进一步的分析还表明，该公式完全适合于差动输入的仪器放大器。
Furthermore, advanced analysis shows that this formula is completely suitable for differential amplifiers of instruments.
本文简要概述了单片仪器放大器AD620的结构原理及其性能特点和主要关系曲线，并给出了一些典型应用。
This paper introduces the principles of IN AMP chip AD620, and the feature parameters and main characterial curves, it also presents some typical application circuits.
此类放大器具有通用性强、软件编制容易，精度高等优点，可广泛运用于低频智能仪器及工业控制中。
These types of amplifiers have the characterristics of being universal, easy to program and high accuracy. They can be applied in low-frequency in. tellegent instruments and industry control systems.
隔离放大器是一种重要的放大器，在通信、工业设备、医疗器械、电源及测试装置等仪器中使用广泛，它关系到系统是否能可靠运行。
The isolating amplifier using widely in the communication, industry devices, medical instruments, power and survey equipments is an important part determining the trustworthy of the system.
本仪器采用CMOS斩波稳零运算放大器为关键性元件，获得对信号无失真采集。
The CMOS amplifier of chopped wave stable zero calculator has been used as a key element to acquire signal of location.
本文还对仪器前端模拟输入通道所涉及的一些关键技术进行了深入研究，研究内容主要包括高频电路设计理论和高速放大器技术。
The associated key technology of electron apparatus's front analog input circuit is deeply researched, including high frequency circuit theoretic and high speed amplifier.
仪器中设计了大电流低频交流恒流源，高灵敏度前置放大器，并用单片机软件代替了大量电子线路的功能。
We designed a large current AC constant current source of low frequency, and an electronic preamplifier with high sensitivity for the use of the instrument.
仪器中设计了大电流低频交流恒流源，高灵敏度前置放大器，并用单片机软件代替了大量电子线路的功能。
We designed a large current AC constant current source of low frequency, and an electronic preamplifier with high sensitivity for the use of the instrument.
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