方框图

The voltage gan input resistance and output resistance is three parameters of amplifier.

常用的负反馈放大器的计算方法有深度负反馈估算法和方框图法。

The Laplace Transform; The Region of Convergence for Laplace Transforms; The Inverse Laplace Transform; Geometric Evaluation of the Fourier Transform from the Pole-Zero Plot; Properties of the Laplace Transform; Analysis and Characterization of LTI Systems Using the Laplace Transform; System Function

教学内容：拉普拉斯变换；拉普拉斯变换收敛域；拉普拉斯反变换；由零极点图对傅立叶变换进行几何求值；拉普拉斯变换性质；常用拉普拉斯变换对；用拉普拉斯变换分析和表征线性时不变系统；系统函数的代数属性与方框图表示；单边拉普拉斯变换。

So in this paper,a new simplified method of block diagram is put forward by using superposition principle and combing with equivalent transform and formula method,according to the linearity and superposition principle of the research object in classic control theory.

笔者提出了一种使用叠加原理，结合方框图等效变换和公式法来进行框图化简的方法。

According to capability of the circuit of DC motor, build the model of DC motor; designed the speed-current double closed loop system based on the model of DC motor; analyzed the method to solve the problem of discontinuousness of current.

二、根据直流电机回路，建立电动机的数学模型；针对该电动机模型，选用速度——电流双闭环控制系统，建立双闭环系统的控制方框图；分析晶闸管相控整流方式中出现电流断续现象的解决方法。

A p latform of the embedded system based on ARM7TDM I cpu core with uClinux operating system is built, at the same time, the hardware and software interfaces are developed aswell as the means to control the p lant.

随着嵌入式系统在网络化控制中的广泛的应用，该文提出了一种将基于MATLAB / Simulin k开发的控制算法，利用 Simulin k /Real-time Workshop，实现 Simulin k下的方框图移植到嵌入式系统上运行的方法。

Embaying the subject matter on attacking the key part of the target,The main results and contributions of this paper are as follows:First, it studies the structure of the air-to-air missile's guidance control system,introduce the process of guidance control system and analys the characteristics and mechanism of the guidance control system;The second, the proportional navigation have been analytical studied, the modified proportional navigation is given,that based on apprimimate conditions have been predigested.

围绕导弹末端修正控制达到杀伤目标要害部位这一主题，本论文的主要工作及贡献有以下几方面的内容： 1。给出了空空导弹制导控制结构、基本框架，介绍了空空导弹的制导过程，制导系统的典型结构图，讨论了制导系统的结构方框图及其特点。

Based on GP,the hybrid topology algorithm,mixing hond graphs with control block diagrams and circuit diagrams,has many advantages,such as searching structures in an open—ended way and simultaneously searching for the optimal parameters of the components of the structure.

基于遗传编程的控制方框图、电路图和功率键合图的混合拓扑搜索算法的优点在于其开放式的结构搜索，以及同时进行的参数优化搜索。

Modelings of simulation system's components are givend.

对系统的各模块进行建模，给出了仿真实现的方框图。

The IRS2093 is designed with floating analog inputs and protection control interface pin especially for half bridge topology.

本文介绍了IRS2093的主要特性，方框图以及典型应用连接图和OTA输入噪音电压测试电路。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。