This paper analyses operation accuracy that is influenced by the open input resistance of operation amplifier by means of superposition theorem.
本文应用叠加原理分析运算放大器的开环输入电阻对反相比例放大运算精度的影响。
As there is a larger volt drop across the resistance inside the amplifier the voltage measured after it will be lower.
由于通过扩大器内部电阻的电流压强降幅较大，所以通过后的测试压强相对较低。
This will mean that, comparatively, there will be a larger volt drop across the resistance inside the amplifier and a smaller volt drop across the evaporator temp sensor.
这意味着，相对来说，通过扩大器内部电阻的电流压强降幅较大，通过蒸发器温度感应器的电流电阻压强降幅较小。
In circuit design, the mathematical model of operational amplifier expanded function is expanded circuit. The circuit includes phase electric capacity, the feedback resistance and the input impedance.
运算放大器扩展功能，在电子电路设计中其数学模型为放大电路，含移相电容、反馈电阻及输入阻抗。
In this paper, the electric circuit of linear negative resistance was designed with operational amplifier, and its characters. Special stability condition, were analysed.
本文给出用运算放大器实现负电阻的实验电路及其分析，主要讨论电路的稳定条件。
The paper is to analyse how the interference produced in a two-step resistance capacitance coupled amplifier circuit experiment and show importance of its product and disappearance in the experiment.
本文以两级阻容耦合放大电路实验为例，分析了干抚产生的原因，强调了在实验中应注意干扰的产生和消除。
It is composed of an amplifier stage, two stages of source follower and a feedback resistance, and use a single supply voltage.
该光接收机采用单电源供电，由一级放大器、两级源级跟随器和一个反馈电阻组成。
Two design examples, the matching networks for the load with a resistance and a capacitance in parallel and for a MMIC FET amplifier are presented to illustrate the applications of this technique.
文中给出了一个阻容并联负载匹配网络和一个微波单片集成电路FET放大器匹配网络的设计实例。
Typical analysis of the constant-current resistance and the output current error, The writer gives the analysing process by means of operational amplifier.
从恒流源内阻和形成输出电流误差两个方面，给出用运算放大器构成压控恒流源的分析结果。
This article analyses influence on inside resistance in the signal source on circuit in 3 ways: monopole amplifying circuit, multilevel amplifier circuit, and negative feedback amplifier.
本文从单级放大电路、多级放大电路、负反馈放大电路三个方面，分析了信号源内阻对电路的影响。
The author deals mainly with the principle of the mechan- amplifier and the design, selection and method of use of digital circuit and photo-resistance circuit.
这里主要介绍机械放大原理、光敏电路、数字电路的设计、选择和使用方法。
The intergral implement of this scheme can use operational amplifier and change current of 0-500A to voltage of 0-10V by selecting resistance and capacitance properly.
该系统的积分环节可采用运放作为核心器件，通过适当选择电阻和电容大小与线圈的互感匹配，将0～500A的电流转换为0～10V的电压进行测量；
And used the Miller compensate technology with a adjusting zero resistance to compensate the operational amplifier.
并采用带有调零电阻的密勒补偿技术对运放进行频率补偿。
And used the Miller compensate technology with a adjusting zero resistance to compensate the operational amplifier.
并采用带有调零电阻的密勒补偿技术对运放进行频率补偿。
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