maidongfengmoni

脉冲宽度调制（PWM）是英文“Pulse Width Modulation”的缩写，简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术，广泛应用于测量，通信，功率控制与变换等许多领域。一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶 体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。　　脉冲宽 (Pulse width modulation (PWM) is the English " Pulse Width Modulation" acronym, or pulse width modulation. It is the use of the microprocessor to the digital output of analog circuits for the control of a very effective technology, widely used in measurement, communications, power control and many other fields with the transformation. An analog control means, in accordance with the corresponding changes in load modulation transistor gate or base bias, switching power supply to achieve the output transistors or transistor on-time changes in power in this way can the output voltage in the workplace conditions of constant change. Pulse width)

说明：  对中继系统中的呼叫阻塞删除系统的阻塞率进行仿真，并与理论值比较(Call of relay blocking system to delete the blocking rate of the simulation system, and compared with the theoretical value)

GA for flow shop,include GA and SMGA,need ga toolbox(GA and SMGA)

Solving Problems with Partial Swarm Optimization +Example

说明：  A星算法用于路径规划，并包含一个界面，可以用鼠标确定起点和终点，用MATLAB语言编写，可运行。(A star algorithm is used for path planning, and contains an interface. It can determine the starting point and end point with the mouse. It is written in MATLAB language and can run.)

CHP 2 - Real-Time Digital Signal Processing: Implementations and Applications, Second Edition by Sen M. Kuo, Bob H. Lee & Wenshun Tian, ISBN 0470014954(CHP 2- Real-Time Digital Signal Processing: Implementations and Applications, Second Edition by Sen M. Kuo, Bob H. Lee & Wenshun Tian, ISBN 0470014954)

realisation of time analysis using second order

Matlab code for LDPC log-domain decoder in AWGN channel(Matlab code for LDPC log-domain decoder in AWGN channel BEC Channel and BSC channel)

wallpaper MDI window

数学建模赛题车灯模拟和照相机成像的两个问题的Matlab解决方案(Mathematical Modeling Contest questions and camera lights simulate the Matlab imaging solutions for two problems)