输入电阻

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。

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 .

用γ和β射线分别对GaAs霍尔器件进行不同时间的辐照，测定了辐照前后器件的输入电阻、输出电阻、霍尔灵敏度等电磁参数。

In this paper , the electromagnetic parameters of GaAs Hall transducer , such as input resistance , output resistance and Hall sensitivity , etc , were first measured before and after irradiation with gamma and electron rays .

此时A2相当于一个简单的单位增益反相器，输入电阻是R1，反馈电阻是R2，输出电压大于零。

A2 then functions as a simple unity-gain inverter with input resistor , R1 , and feedback resistor , R2 , giving a positive going output .

应用电路分析方法、不作近似处理，导出了负反馈电路闭环输入电阻rif和输出电阻rof的完全解析式函数关系式。

A practicable and complete analytic formula of closed-loop input output resistance r_ ( if )、 r_ ( of ) for the negative-feedback amplifier was given by circuit analytic method .

11－AHP除伴有膜输入电阻降低外，还呈膜电位依赖性，翻转电位为－90至－100mV。结果证明11－AHP能起着控制SPN的放电频率的重要作用。

With decrease of membrane resistance during 11-AHP , membrane potential-dependent property was observed and the calculated reversal potential was - 90 to - 100 mV . The results indicate that the 11-AHPs are effective in the control of firing frequency of SPNs .

微弱信号放大器输入电阻测量时一个值得注意的问题

An Important Problem in Measuring Input Resistance of Small Signal AMP

负反馈放大器实验中的输入电阻分析

Simple Analysis of Input Resistance of Negative Feedback Amplifier in Experiment

计算单口网络输入电阻的补充电源法

The Additional Source Method for Calculating Input Resistance of One Port Network

关于差分式放大器输入电阻的研究

Research in to the input resistance of differential amplifier

线性电路输入电阻的测量

The Measure Ment of Linear Circuit Input Resistance

用自举电路提高输入电阻

Improve input resistance by using bootstrapping

传统的电小天线其特点是低输入电阻和低效率。

The small electrical antenna is characteristic of a low input impedance and a low efficiency .

纠正了参考文献〔3〕中第三级输入电阻为正电阻的错误。

The positive input resistance of third-stage which is assumed in [ 3 ] has been corrected .

研究了切向极化压电陶瓷细棒及同轴压电陶瓷堆的扭转振动。推出了单一压电陶瓷细棒扭转振动的机电等效图及其输入电阻抗。

The torsional vibrations of piezoelectric ceram - ic slender rod and coaxial ceramic laminated cylinder tangentially polarized were studied .

本文提出了一种减小分布电容影响的办法，这就是极大地降低放大器的输入电阻，使之接近于零（但不等于零），从而引进了准零阻放大器的概念。

An approach to minimize the influence of distributed capacitance is proposed and the concept of quasi-null-resistance amplifiers is introduced .

由于传感器的输入电阻较小，在激励电压之间增加了一个电压缓冲器。

As the input resistance of the sensor is small , a voltage buffer following the excitation voltage is added .

含受控源四端网络输出和输入电阻（阻抗）的一种计算方法

A Method of Computing Input and Output Resistance ( or Impedance ) in Two Pairs Terminal Network Containing Controlled Sources

这里我们考虑的例子是高保真系统中用来驱动扬声器的信号，其典型的输入电阻约为8欧姆。

The example we can consider here is the signal required to drive the loudspeakers in a " Hi-Fi " system .

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。

It is important and difficult content in Circuit Theory to solve input resistance , which is generally adopted in engineering practice .

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。

This paper analyses operation accuracy that is influenced by the open input resistance of operation amplifier by means of superposition theorem .

磁调制式直流放大器的特点是开环输入电阻较低，这样有利于提高放大器灵敏度和信噪比。

The amplifier has a characteristic of low resistance with open loop , which helps to improve the sensitivity and signal noise ratio .

从并联电压负反馈的角度，对输入电阻和输出电阻给出了下列4种方法的定量讨论。

From the negative feedback aspect of the parallel voltage , this paper quantitatively discusses input and output resistances by employing 4 methods .

在兴奋性形成期间正常胚胎表皮细胞的静息膜电位逐渐增大，膜的输入电阻逐渐减小。

During formation of excitability of the cells in embryonic epiderms in vivo ( stages 23-28 epiderms ) their RP gradually increased and their Rin gradually decreased .

在光电转换部分，巧妙利用了放大器输入电阻无穷大的特性，不仅实现了电流&电压的转换，而且又起到了电压跟随的作用。

In designing the photoelectric conversion module , using the input resistance infinity character in amplifier , not only achieve the current-to-voltage conversion , but also play the role of voltage follower .

用微电极细胞内记录技术研究了东方蝾螈胚胎表皮细胞膜的静息电位。输入电阻与其兴奋性的关系。

The relation of resting potential ( RP ) and input resistance ( Rin ) to excitability of membrane in the epidermal embryonic cells of Cynops orientalis was investigated with intracellular recording technique .

采用等效电路法和反馈框图法分别计算了具有自举电路的射极输出器的输入电阻，两法结果基本一致。

In this paper the equivalent circuit technique and feedback block diagram method are applied to calculate the input resistance of emitter follower with bootstrap circuit . The results from both methods are identical .

在射极输出器的基础上，提出一种新的提高输入电阻的方法，这种方法的关键在于利用自举电路减小流过偏置电路的电流来提高输入电阻。

On the basis of emitter follower , a new method of improving input resistance is introduced in this article , which functions mainly by using bootstrapping to reduce the current that conveyed in biasing circuits .

将高速采集卡GAGE82G应用于激光测距机，其硬件设置含采样速率、采样模式、触发源、触发深度、输入电阻、触发沿等参数。

The Gage 82G high-speed data acquisition card was applied in laser rangefinder , its hardware setting parameter includes sample rates , sample mode , trigger source , trigger depth , input impedance and trigger slope .

这种器件兼有双极型器件和结型场效应器件的特点，即有两种载流子参与导电，导电能力受电压控制，具有较大的电流容量和输入电阻。

It has characteristics of bipolar device and junction field-effect device . It has two kinds of carriers participating in electric conduction and the conduction ability is controled by voltage . It has larger current density and larger input resistance .

本文提出了“伪串联”和“复并联”的概念，分析了相应电路求输入电阻的方法，并给出了简易实用的求解公式。

This paper introduces the concept of Pseudo - Series ' and Combined - Parallel ' , analyzing the methods of solving input resistance of ' Pseudo - Series ' and ' Combined - Parallel ' circuit , and putting forward the formula of calculation .