threePWM

说明：  三极管放大实验电路，包括固定偏置/分压偏置，需要根据一些参数确定所选用的电阻值，使得三极管工作在放大状态。本程序将电路设计设计成GUI模式，界面上只需要输入电路设计所需参数，根据相关理论推导，给出相关参数的理论值（放大倍数、输入电阻、输出电阻等），指导实验电路搭建。软件搭建在matlab gui上，方便使用 若干参数说明 beta：三极管放大倍数 Ic：集电极电流 Uce：期望CE间电压 UeCof：Re电阻上点电压与Ucc电压比值，一般0.1-0.2 IbCof：Ib上电流与流过Rb1、Rb2电流的比值，一般0.1 ShuntCe：是否有旁路电容(The experiment circuit of triode amplification, including fixed bias / partial voltage bias, needs to determine the selected resistance value according to some parameters to make the triode work in the amplification state. In this program, the circuit design is designed into GUI mode. Only the parameters needed for circuit design are needed on the interface. According to the relevant theoretical derivation, the theoretical values of the relevant parameters (magnification, input resistance, output resistance, etc.) are given to guide the construction of experimental circuit. The software is built on Matlab GUI, easy to use)

说明：  程序模拟的潮流的手算过程，计算潮流分布，电压分布，前推回代(The program simulates the manual calculation process of the power flow and calculates the power flow distribution)

说明：  本书系统介绍了基于MATLAB语言的高等应用数学问题的求解，(Solving higher applied mathematics problems with MATLAB)

说明：  使用matlab计算反射阵天线单元的相位补偿(Using MATLAB to calculate the phase compensation of reflector antenna element)

说明：  大学高等数学（同济版）的latext编程课件，可供使用者修改(Latxt Programming Courseware of Higher Mathematics (Tongji Edition) for Users to Modify)

说明：  STM32F4与ADXL355通过SPI通信。(STM32F4 and ADXL355 via SPI communication.)

本程序为扩展有限元程序，可以模拟裂纹扩展过程，如果内置裂纹开裂速率，可以进行试件疲劳寿命预测。(This program is an extended finite element program, which can simulate the crack propagation process and predict the fatigue life of specimens if the crack rate is in place.)

s3c2443 power guide!!!!!

将CATIA数据里面的2层和3层焊点，批量生成point点。(Two and three layers of solder joints in CATIA data are generated in batches.)

说明：  圆筒型永磁直线电机铜simplorer的联合负载仿真(Joint Load Simulation of Cylindrical Permanent Magnet Linear Motor Copper Simorer)