补偿放大器是由一个主放大器和一个辅助放大器组成,辅助放大器消除了主放大器自身的失调漂移。
The compensation amplifier consists of main amplifier and an auxiliary one. The auxiliary amplifier reduces input offset drift on output of the main one.
补偿可以按照放大器的具体带宽进行。
Compensation should be chosen on the basis of amplifier bandwidth.
此限幅放大器由输入缓冲、主放大单元、输出缓冲、偏置补偿电路四部分组成。
This limiting amplifier composed of an input buffer, amplifier cells, output cells, and offset cancellation circuit.
针对高增益折迭运算放大器提出了一种新的频率补偿优化算法。
This paper proposes a new method of frequency compensation for the high gain folding operational amplifiers.
在使用了光纤相位共轭镜的四通放大技术后,很好地补偿了由板条放大器热效应造成的光斑畸变。
Due to the using of fiber phase conjugating mirror, the deformation formed by the thermal effect from the slab amplifier has been compensated after four passing.
本文提出了一种用于正交频分复用(OFDM)系统中由大功率放大器引起的非线性失真的有效的数字自适应补偿方法。
The paper presents an efficient digital adaptive method compensating for nonlinear distortions caused by a high-power amplifier (HPA) in orthogonal frequency division multiplexing(OFDM) system.
自适应基带预失真技术是用于补偿高功率放大器非线性失真的一种有效技术。
Adaptive baseband predistortion is an effective technique for compensating nonlinear distortion introduced by high power amplifiers.
补偿后的系统在饱和输入值范围内有近似的理想放大器特征。
The compensated system is characterized by the approximately ideal amplifier within the range of saturated input value.
自适应数字预失真是补偿高功率放大器非线性的一种有效技术。
Adaptive digital predistortion is an effective technique which compensate nonlinear distortion introduced by the high power amplifier (HPA).
建议用两路直流放大器的零补偿线作为参考线。
Using zero compensating line of two direct-current amplifiers as a reference line was suggested.
由于光放大器和各种色散补偿技术的采用,光纤损耗和色散对系统的传输距离不再起主要限制作用。
Fiber loss and dispersion have been overcome greatly because of the development of optical amplifiers and chromatic dispersion compensation technology.
该引脚是误差放大器的输出,并提供环路补偿。
Compensation: This pin is the Error Amplifier output and is made available for loop compensation.
阐述了手持式内置微型差动式电荷放大器和频率补偿电路一体化的发动机振动传感器。
A composite motor vibration transducer with differential charge amplifier and adaptive frequency compensating circuit is introduced.
传统膜片钳放大器中,电容补偿参数配置需手动完成,过程复杂、繁琐。
In traditional patch-clamp amplifiers, the parameters for capacitance compensation are manually configured according to the observation of experimenters, which is very complicated and discommodious.
仿真结果表明,改进控制电路后的系统不但解决了输出直流偏置问题,而且解决了电压补偿方法所造成的放大器增益下降问题。
The simulation results show that the amplifier of improved control circuit not only solve the question of output DC offset, but also keep the voltage gain lowered by voltage compensation technique.
所述有源放大器补偿电阻损耗、高频趋肤效应和高频辐射。
The active amplifiers compensate ohmic losses, high frequency skin effects, and high frequency radiation.
目前线性高速光纤通信系统和光孤子传输系统大多采用EDFA作为在线放大器来补偿光纤损耗导致的能量损失。
At present, both linear high-speed optical fiber communication system and soliton transmission system are mostly using EDFA as in-line amplifier.
首先对膜片钳放大器工作原理及补偿技术进行了深入研究,这是实现膜片钳自动化的基础。
The first one clearly elucidates the operational principle of patch-clamp amplifier and the compensatory technology, which are the fundamental for fulfilling the automation of patch clamp.
“自动温度补偿”能自动调节放大器功率的大小来平衡因温度变化引起的灵敏度变化现像。
"Automatic temperature Compensation" power amplifier can automatically adjust the size to balance because of the sensitivity caused by the change of temperature changes are like.
可编程补偿电路能够用来多路复用来自每一个放大器电路的不同的放大输出信号并且提供数字输出。
A programmable compensation circuit can be utilized to multiplex different amplified output signals from each of the amplifier circuits and to provide a digital output.
改变输入信号幅度、反馈增益系数、放大器增益、比较器增益等参数以及相位补偿器的位置进行了仿真。
Simulations have been done through adjusting parameters such as input signal amplitude, feedback gain, amplifier gain, comparator gain and the position of the phase compensator.
在低耦合系数条件下 ,通过基于初级漏感的E类功率放大器和次级漏感的补偿方法 ,提高电容充电电流和传输效率。
In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensat.
磁势自平衡回馈补偿式直流传感器是在传统直流互感器、双向磁放大器基本原理的基础上设计出的一种新型的直流大电流传感器。
The DC sensor based on magnetic potential self-balance and feed-back compensation is brought forward based on the research of basic principles about traditional DC transformer and magnetic magnifier.
利用电子补偿方法,采用运算放大器和晶体管研制成了高精度、小变比电流互感器误差补偿装置。
Based on electronic compensation, the error compensation device used in high precision and small ratio current transformers is developed with operational amplifiers and transistors.
引入了误差放大器的频率补偿的方法,并着重分析了双零点、双极点的补偿电路。
Then the methods of how to compensate the error amplifier is introduced, a double-zero, double-pole construction is analyzed individually.
文中针对一种高速运算放大器ad713的自激进行了测试,并且通过相位滞后补偿网络消除自激振荡,工作稳定。
As high speed operation amplifier AD713 is example, self-excited oscillation is tested, phase compensate network is offered and the result is stable.
运放参数主测试电路采用辅助放大器测试法设计,通过相位补偿网络消除电路自激现象。
The main test circuit adopts the auxiliary amplifier method with phase compensation circuits in order to avoid self-excitation.
介绍一种利用占空比与PWM电路补偿端电压之间的关系,设计的以差动电压放大器为核心构成的占空比测量电路;它能以数字显示形式直接给出脉冲电源输出电压的占空比。
A duty ratio measuring circuit, which using differential voltage amplifier as core component, was designed utilizing the relationship between the duty ratio and the compensatory terminal of PWM IC.
电感是电子电路设计中的重要元件,广泛应用在滤波器、带通放大器、高频补偿等各种电路中。
Inductor is the important elements in electronic circuit design, widely used in filters, band-pass amplifiers and other high-frequency compensation circuit.
为补偿波形直流偏置电压,放大器对2.6V内部模拟地基准进行缓冲,并驱动用作LVDT模拟地回路的输出管脚。
To compensate for the waveform's dc-offset voltage, an amplifier buffers the 2.6V internal analog-ground reference and drives an output pin that serves as the LVDT's analog-ground return.
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