In frequency synthesis by phase lock, the loop gain will vary by the same amount due to this effect, which generally im - pedes optimization of loop performance.
在锁相频率合成器中,由于压控灵敏度的变化,环路增益也将产生同样大小的变化,这就妨碍了环路特性的最佳化。
As shown in Figure 2-9, the guard buffer significantly reduces the charging time of CSHUNT because of the open-loop gain (AGUARD), which is typically 104 to 106.
如图2 - 9所示,由于保护缓冲放大器具有典型值为104到106的开环增益,所以能够大大减少CSHUNT的充电时间。
A maneuver in which an airplane first completes half a loop and then half a roll in order to gain altitude and change flight direction simultaneously.
英莫尔曼翻转:飞机的一种特技动作,先完成半个环状,然后再完成半个翻滚以获得高度并同时改变飞行方向。
The method sets system disturbance within the feedback gain matrix f, which can be computed by iteration, in order to make the closed loop system optimum.
该方法设定外部干扰矩阵,基于全状态的分散,将系统干扰项考虑到反馈增益矩阵f中,用迭代方法求F阵以使闭环系统最优。
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.
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。
But the robust performance is improved obviously when the closed loop gain shaping control algorithm is introduced into the ship motion system on the basis of neural network control in the thesis.
本文在神经网络直接控制船舶运动控制基础上,引入闭环增益成形算法构成闭环控制,以提高系统对环境干扰和过程参数摄动的鲁棒性。
Third, rail - to - rail amplifier output stages exhibit load - dependent gain which affects amplifier open - loop gain, and hence closed - loop gain accuracy.
第三,轨到轨放大器输出级增益与负载有关,这将影响放大器的开环增益,当然也影响了闭环增益的准确性。
We present a design for an adaptive gain phase-locked loop (PLL) that features fast acquisition, low jitter, and wide tuning range.
提出了一种快捕获,低抖动,宽调节范围的增益自适应锁相环的设计。
Based on a typical model of automatic gain control loop, AGC loop static micromotion equation and dynamic motion equation were simplified using the logarithm expression.
基于一种典型的自动增益控制(agc)环路的模型,采用对数表示方式,简化了AGC环路的静态微动方程和动态运动方程。
Better carrier frequency tracking performance can be gotten by adjusting the loop gain.
通过调整同步环路的环路增益,可以获得更好的频率跟踪性能。
R14-R16 and C5 form a loop gain compensation circuit.
R 14 - R 16,以及C5构成一个闭环增益补偿电路。
There is an optimal loop gain to maximize the signal to noise ratio.
反馈环路存在着最佳增益使信噪比达到最大。
The compression accuracy of an AAC system depends on its loop gain and the use of an integrator in the system will improve its static characteristic.
本文研究它的静态和动态性能及设计方法,证明了系统的静态压缩精度完全取决于环路增益。如在环路中使用一个积分器,系统的静态性能将到到改善。
The method of erbium-doped fiber amplifier(EDFA) gain flattening using a fiber loop mirror(FLM) acting as a wavelength filter was analyzed in theory.
从理论上分析了利用光纤环形镜(FLM)中的偏振耦合效应作为滤波器,对掺铒光纤放大器(EDFA)实现增益平坦化的方法。
Additional negative feedback is provided to set loop gain to unity at the oscillation frequency, to stabilize the frequency of oscillation, and to reduce harmonic distortion.
为了使振荡频率稳定并降低谐波失真,需要加入一个在震荡频率处能够提供单位增益的负反馈路径。
This bias divided by the guidance loop gain will be the miss due to this cause.
这个偏差除以制导回路的放大系数,就是这个原因所引起的脱靶量。
But the learning period of opened-loop iterative learning control is long, and the unstable and high gain phenomena may be taken place during the initial stage of iterative learning control.
开环迭代学习控制学习周期长,在迭代学习的初期容易出现不稳定和高增益的现象。
This design is the use of leading correction principle, finally meet the performance index of a control system open loop gain, phase margin, angular frequency requirements.
本设计利用超前校正原理,最终满足对控制系统性能指标开环放大系数、相角裕量、截止角频率的要求。
Traditional loop gain simulation method is based on two-port network models, which is complex to analysis and it is not suitable to get quantitative analysis of the loop gain fast.
传统的反馈环路增益仿真方法基于有源双端口网络,分析复杂,不利于快速得到环路的定量分析。
Experimental research on the optical automatic gain clamping(OAGC) EDFASingle and dual wavelength OAGC experiments are operated with loop cavity scheme.
EDFA自动增益箝制(OAGC)实验研究使用环形腔方案,进行了单波长和双波长OAGC实验。
The conception and theory of the Neural Network control and closed loop gain shaping control algorithm are introduced simply.
首先对神经网络控制概念和原理与闭环增益成形算法进行简单的介绍。
An unstable process is transformed into a minimum-phase system through mirror-injection, then solve the robust controller using closed loop gain shaping algorithm.
通过镜像映射将非稳定过程转换成最小相位系统,然后用闭环增益成形算法求解鲁棒控制器。
It is difficult to design the closed loop gain shaping controller when the controlled plant is not a square matrix, because it is involved in the pseudo inverse of matrix.
在被控对象为非方阵的系统中,由于求解控制器时涉及到矩阵求伪逆问题,很大程度上增加了闭环增益成形算法的难度。
Thepaper presented leads to estimates of all network element values and predicts theclosed loop broad band gain, bandwidth, and quality of both ports.
文中提供全部网络元件值的估算和预测闭环宽频带增益、带宽和双端口的匹配值。
Then, an algorithm based on iterative linear matrix inequality (ILMI) was proposed to compute the static output feedback gain of continuous uncertain T-S closed-loop fuzzy system.
为了计算连续不确定T - S闭环模糊系统的静态输出反馈增益,提出了基于迭代线性矩阵不等式的算法。
The pressure gain curve is used for accurate modeling of the valve but has little effect on closed loop control.
压力增益曲线被用于阀门的精确建模,但对闭环控制的影响很小。
Higher Numbers also reduce open loop gain, something I like.
较高的数字也可以减少开环增益,一些我喜欢。
By introducing integral variable structure and high gain observer, the closed-loop control systems is shown to be globally stable in terms of Lyapunov theory, with tracking error converging to zero.
通过引入积分型变结构切换函数及高增益误差观测器,基于李雅普·诺夫稳定性理论,证明了闭环系统是全局稳定的,输出跟踪误差都收敛到零。
It is also stressed that the orifice of the valve adopting linear, small gain form is suitable to reduce open-loop gain of the system and increase the stability.
文中还强调平衡阀的节流口宜采用线性小增益形式,以利于降低系统开环增益,提高稳定性。
It is also stressed that the orifice of the valve adopting linear, small gain form is suitable to reduce open-loop gain of the system and increase the stability.
文中还强调平衡阀的节流口宜采用线性小增益形式,以利于降低系统开环增益,提高稳定性。
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