The meter input resistance should be much higher than the source resistance.
仪表的输入电阻应当远远大于源的内阻才能满足对测量准确度的要求。
Therefore, a voltmeter with high input resistance, such as an electrometer, is required.
所以需要使用具有高输入电阻的电压表，例如静电计。
An electrometer makes an ideal coulombmeter because it has very low input offset current and high input resistance.
静电计是一个理想的库仑计，因为它具有非常低的输入偏置电流和很高的输入电阻。
It is important and difficult content in Circuit Theory to solve input resistance, which is generally adopted in engineering practice.
求输入电阻是电路理论中的重要内容，在工程实际中有广泛的应用。
The designed converter could operate well with a slender supply voltage signal because of its high input resistance and low offset drift.
该转换器的高输入阻抗和低失调电压漂移输入增益级可以保证芯片在微弱电压信号下正常工作。
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。
The main design work as follow: the former disposal circuits were designed, and the circuit possesses very high input resistance, common-mode rejection and voltage gain;
具体设计内容包括：设计具有输入阻抗大、高增益和高共模抑制比的脑电信号调理电路；
By comparative analysis, the dependence of the resonant frequency, voltage standing wave ratio, bandwidth and input resistance on different geometric parameters is obtained.
通过比较分析，得到了天线谐振频率、谐振点电压驻波比、带宽以及输入阻抗随不同几何参数的变化规律。
An additional advantage of this connection is that input resistance approaches infinity as the capacitor C1 approaches full charge, eliminating errors due to loading of the source resistance.
上面这个电路的另一个优点在于，当电容c1充电完毕后，输入电阻将趋于无穷大，因此可以消除因信号源内阻产生的误差。
Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter.
在测量高电阻源时要考虑的另一个问题是电压表的输入偏置电流。
Although input bias current is a common source of this type of error, currents generated by external circuits can also result in errors due to voltage drops across the source resistance.
虽然输入偏置电流是这种误差的常见来源，但是外电路产生的电流在源电阻上形成的电压降也能引起误差。
Measure the resistance between Ch. 1 input and Ch. 2 input.
测量通道1输入和通道2输入之间的电阻。
As shown in Figure 2-2, the input bias current (IBIAS) develops an error voltage across the source resistance (RS).
如图2 - 2所示，输入偏置电流(IBIAS)在源电阻(RS)上产生了误差电压。
And insulating ring technology is adopted to further improve input impedance influenced by insulating resistance of printed circuit board.
印刷电路板上加绝缘环，消除了线路板绝缘电阻对放大电路输入阻抗的影响。
The corresponding current-limiting resistance was connected with pulse output end in series to satisfy the current range of input end.
其脉冲和方向输出端串接相应限流电阻，以满足输入端电流范围。
Temperature computer control system of a resistance furnace is designed with industry person computer (IPC), temperature input module, PWM output card, solid state relay(SSR) and interrelated circuit.
设计和实现了一种采用工控机与温度模块、PWM输出卡、固态继电器及相关控制电路搭建的计算机电阻炉温度控制系统。
Makes it easier, pre-connected to the input device model of the resistance band, then when entering the edit menu, will be automatically selected for the current model range.
使得更容易，预连接的阻力带的输入设备模型，然后在进入编辑菜单，会自动为当前选定的车型。
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。
Introduced an evaluation and expression of uncertainty about the input current test. In this test, we use a in-series resistance to measure the steady –state input current.
对安全稳态输入电流实验方法进行了介绍，探讨使用串联标准电阻测量电流的不确定度评定，根据计算结果对实验过程进行分析。
Earthquake input pattern is a principal focus in the research on earthquake-resistance of engineering structures.
地震输入问题一直是工程结构抗震研究关注的焦点。
One important point to do this work well is that enough capital input of disaster resistance and reduction of railway must be secured.
而做好这项工作的一个重要环节是保证铁路抗灾减灾资金的投入。
The user can input, store, inquire and print the data of abrasive wear resistance materials by AWRMDS.
通过AWRMDS，用户可以输入、存储、查询和打印耐磨料磨损材料数据。
With the bistability and self locking of the silicon photo negative resistance devices, these non linear photoisolators exhibit response maintaining function for the input signal.
由于光电负阻器件具有双稳和自锁特性，这种非线性光耦合器具有响应保持功能。
There are a number of display similar to the fault, boot-free show that blocking electrical multimeter to test the power cord input, infinite resistance, has shown a way that the power cord.
有一批显示器的故障相似，开机无显示，用万用表电阻挡测试电源线输入端，阻值为无穷大，说明电源线已呈开路。
OBJECTIVE To improve the level of pathogen detection with the software for drug-resistance message input system.
目的应用药敏信息录入系统软件，提高病原菌监测管理水平。
OBJECTIVE To improve the level of pathogen detection with the software for drug-resistance message input system.
目的应用药敏信息录入系统软件，提高病原菌监测管理水平。
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