本文采用深度增益补偿(DGC)电压解决这个问题。
This paper solves this problem by using depth gain compensation (DGC) voltage.
而增益低于参考值的波长处则会得到自动的增益补偿。
Then the gain within other wavelength range will be compensated automatically.
你将会研究使用电阻及电容网路来实现降低增益补偿。
You will explore the use of resistor and capacitor networks to implement reduced-gain compensation, lag compensation and lead compensation.
R 14 - R 16,以及C5构成一个闭环增益补偿电路。
采用了时间增益补偿技术和峰值时间检测技术,可正确检测超声波回波的到达时间。
Using the time-gain compensation technique to compensate for ultrasonic waves weaking when transmitting in the air, and reduce the fluctuation of echo signal.
采用了时间增益补偿技术和峰值时间检测技术,可正确检测超声波回波的到达时间。
Using the time-gain compensation and peak time detecting technique, the arrival time of ultrasonic echo can be correctly detected.
本文提出了一种基于压控增益的增益补偿电路设计方案,实验表明较好地实现了增益补偿。
This paper introduces a gain compensating circuit based on voltage-operated gain, which can realize gain compensation effectively.
分析了比幅鉴别器在导引头测向系统中的缺点,提出了用数字式自动增益补偿的方法来加以改善。
This paper describes the defect of amplitude-comparison discriminator in direction-finding system in PRS, then put forward a compensating method of digital automatic gain control.
通过构造增益补偿光纤实现FRA增益平坦化,给出了补偿光纤增益系数曲线的轮廓及计算方法。
It also flattens the gain of FRA with a balance gain fiber, and provides the calculation method of the coefficient curve for the balance fiber.
基本CM AC神经网络和变增益补偿的控制策略在发动机空燃比控制中具有良好的精度和自适应性。
The Control strategy based on the CMAC neural network and varying gain compensation has high accuracy and self-adaptive ability in engine air fuel ratio control.
对此提出误差增益补偿算法以减小增益误差,并进一步用模糊补偿替代增益补偿以提高系统的鲁棒性。
The gain error compensation algorithm is proposed to reduce gain error, and moreover fuzzy compensation replacing gain compensation is used to improve the robustness of the system.
采用时间增益补偿技术,补偿超声波在空气中的衰减,减少回波信号的起伏;由有源全波整流电路和微分电路等组成峰值时间检测电路,可正确检测回波的峰值到达时间。
The peak time detecting circuit which is composed of full-wave rectification circuit and differential circuit can detect the reach time of echo signal accurately.
通过将电子膨胀阀与受控对象(蒸发器)细化分开来,并依据恒定开环增益准则从理论上分析了阀头补偿原理。
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.
针对雪崩二极管温度漂移的问题,本文设计和分析一种新型的温度补偿电路,使雪崩二极管达到了最佳雪崩增益。
To solve the problem of temperature drift, a new circuit with temperature compensation is designed and analyzed which enables APD to reach the optimal avalanche gain.
结果显示,能比较好的符合光谱补偿的要求,可以用作补偿增益窄化效应的光谱调制滤波器。
Results show that they satisfy the compensation requirements well and can be used as the spectral compensation filters.
介绍了利用变增益PID控制方法补偿负载模拟器中摩擦力的方法。
This paper presents how to use a variable gain PID control method to compensate the friction in load simulator.
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.
本方法通过观察水模样品的磁共振信号的变化来调正补偿电路的时间常数和增益。
The method adjusts time constant and gain of compensation-circuits with determining change of magnetic resonance signal of phantom.
此方法根据线性校正算法给每个探测单元以相应的校正参数,然后通过增益控制电路和零点补偿电路来调整最终的输出。
Correction parameters corresponding to each individual detector are computed by linear correction algorithm. Then the gain control circuit and the offset compensation circuit adjust the final output.
达到比三步法还要少的搜索次数,运动补偿增益和运动矢量熵均比三步法有明显改善。
Motion compensated gain and entropy of motion vector can be improved evidently, but the number of search is less then that of three step method.
本文提出当信道增益为时变函数时,利用自适应控制器来补偿信道增益的变化,以便在接收端能准确地恢复出信息信号。
In order to recover the message carrying signal at the receiving end, we use adaptive controller to compensate the variation of channel gain when the channel is time-varying.
本文提出了一种新的宽带FRA增益平坦化的补偿理论和设计方法。
This paper provides the balance theory and design method for a new type of gain flattened wide-band FRA.
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.
为了获得更加稳定的系统,在电荷泵中设计了结构简单的电流单元用于补偿额外的参数变化,并采用线性压控增益的VCO来减小参数的变化。
Furthermore, a simple adjustable current cell in the charge pump is proposed for additional stability compensation and a novel VCO with linear gain is adopted to limit the total variation.
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.
无功补偿广泛应用于线路末端和大型厂矿企业,能很好地降损增益。
Reactive power compensation which is abroad used in the end of lines and large corporations have good effects in reducing power losses.
达到比三步法还要少的搜索次数,运动补偿增益和运动矢量熵均比三步法有明显改善。
Motion compensated gain and entropy of motion vector can be improved evidently, but the number of search is less then that oft...
比较在相同增益时的泵浦功率、光纤长度和增益平坦性,从而选择色散补偿光纤作为LRA的增益介质。
From the comparison of the fiber lengths, the pump power and the gain flatness for same gain of FRA, that DCF have been chosen as the active medium of LRA.
一个T-S模型规则库也可以用来描述一个静态预测增益器或动态补偿器。
T-S fuzzy model's rules also can be used to describe a static forecast gainer or a dynamic compensator.
同时考虑两轴联动的动态配合,设计了变增益交叉耦合控制器,补偿轮廓误差。
In consideration of the dynamic cooperation of the two axes, a variant gain cross-coupling-controller is designed to minimize contour error.
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