查询词典 feedback

In this paper, the analytic expressions of closed-loop voltage amplification factor A(subscript vmf for the reversed feedback amplifier are derivated by circuit analysis, without using feedback coefficient.

用电路分析方法，不再使用反馈系数，导出4种负反馈放大器闭环电压放大倍数A的解析关系式。

The feedback signal and a reference voltage are compared by the comparator, and when the value of the feedback signal is equal to that of the reference voltage, the comparator produces a switch control signal to regulate the duty ratio of the switch circuit so as to stabilize the output voltage.

通过一个比较器比较这个反馈信号和参考电压，当反馈信号与参考电压的值相等时，此比较器产生一个开关控制信号调节开关电路的占空比以稳定输出电压。

In this paper, several methods are put forward, by which axial resolution of scan microscope could be improved. One is that detecting method of ordinary laser feedback is improved, the orthogonal polarized lights split by Wollaston prism are detected separately, comparing to the ordinary feedback, the axial resolution is improved about 2.9 times.

提出并实验研究了几种可以提高激光反馈扫描显微镜轴向分辨率的方法，一种方法是对常规激光反馈实验中的探测技术进行了改进，用渥拉斯顿棱镜把垂直偏振光分开探测，轴向分辨率可以提高约 2 9倍；另一种方法是用双频激光器中产生的偏振态相互垂直的o光和e光作为反馈光代替了传统的单一光的反馈，轴向分辨率被提高了约 2倍；第三种方法是用双频激光器中产生的o光或e光作为反馈光，轴向分辨率可以提高约 2 5倍。

In latching the feedback random bit sequences, the linear feedback shift register includes a plurality of bi-stable latches for linearly shifting a mixed random bit sequence outputted by an XOR gate, which is combined with the true random bit sequence.

在锁存所述反馈随机比特序列的过程中，所述线性反馈移位寄存器包括多个双稳态锁存器，其用于线性地移位由XOR门输出的混合随机比特序列，所述混合随机比特序列与真实的随机比特序列组合。

The design of output feedback H(subscript ∞) controllers is discussed for nonlinear discrete singular systems. First of all, by means of generalized Lyapunov function and linear matrix inequalities, zero solution E-asymptotically stable is studied for the system, a sufficient condition is given such that the system is zero solution E-asymptotically stable and a H(subscript ∞) norm constraint. And the output feedback H(subscript ∞) controller is designed to guarantee the performance of the resulting closed-loop system.

主要对非线性离散广义系统的输出反馈H控制器的设计问题进行讨论，首先利用广义Lyapunov函数和线性矩阵不等式，对系统的零解E-渐近稳定性问题进行分析，在此条件基础上给出系统零解E-渐近稳定且具有H范数约束的充分条件，然后设计系统的输出反馈H控制器，使得闭环系统具有同样的性能。

Third, according to canonical correlation, high confidence demonstrated a positive relationship with high concentration feedback and the moderate autotelic experience of flow experience. However, as players' somatic anxiety increased, they perceived lower flow experience in feedback and the autotelic experience.

三、由典型相关可看出，自信心强越高的选手在畅经验中的专注回馈与自成经验的知觉较强；而身体焦虑强越高的选手在畅经验中的专注回馈与自成经验的知觉会越低。

Third, according to canonical correlation, high confidence demonstrated a positive relationship with high concentration feedback and the moderate autotelic experience of flow experience. However, as players' somatic anxiety increased, they perceived lower flow experience in feedback and the autotelic experience.

三、由典型相关可看出，自信心强度越高的选手在流畅经验中的专注回馈与自成经验的知觉较强烈；而身体焦虑强度越高的选手在流畅经验中的专注回馈与自成经验的知觉会越低。

Till now, there are a lot of generators such as the classical Fibonacci method, mid-square method, linear congruential method, feedback shift register method and combined method; the recent nonlinear congruential method, decimal fraction method, add-with-carry and substract-with-borrow methods, generalized feedback shift register method and MT method, and so on.

至今关于随机数发生器有很多的理论和方法，其中除了传统的Fibonacci法、平方取中法、线性同余法、位移寄存器法和组合方法；最近还有非线性同余法、取小数法、进位加和错位减法、广义反馈位移寄存器法和MT法等等。

The paper aim at the three-phase voltage source SPMW-inverter, which is applied in variable-speed wind turbines system, adopts the theory of nonlinear counterchange and nonlinear feedback, creates the three-phase voltage source PWM-inverter's nonlinear model, and deduces it's feedback linearization equation, consequently, the three-phase voltage source PWM-inverter active and reactive current decoupling control is proposed.

该文针对变速风力发电机组系统所用的三相电压型SPWM 逆变器，采用非线性变换和非线性反馈理论，建立了三相电压型 PWM 逆变器非线性数学模型，推导出其反馈线性化方程，从而得出三相电压型 PWM 逆变器有功电流和无功电流的解耦控制策略。

There are proponents and opponents of negative feedback, regardless of its shortcomings, and Densen has chosen the design route of using no global feedback which is very difficult to do in a solid state push-pull amplifier.

有支持者和反对者的负反馈，不论其缺陷，电线选择了不使用全局反馈，这是很难在推动固态做推挽放大器的设计路线。

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜，这支南方球队将会更坚持其一贯而有效的4-3-3阵型，洛佩斯和塞德维奇将取代受伤缺席的詹保罗，和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外，西方较自由的生活方式对年轻人的影响增大。