IGBT

说明：  可计算性与计算复杂性导引第三版书籍pdf版本(Computability and computational complexity guide book)

找到 MySQLWorkbench的安装目录下的 datamain_menu.xml 这个文件并改名，再将此文件中的main_menu.xml复制进去，可完成部分汉化。(Find the file datamain_menu.xml in the installation directory of MySQL Workbench and rename it, then copy the main_menu.xml in the file.)

通过该程序可以计算前缀、中缀和后缀表达式的值。-Through the program can calculate the prefix, infix and postfix expressions value.

24点的程序，用vc写的，很好的 ！-24 point program that will vc write good!

JPDA多目标关联算法的实现，两个目标航迹关联 ，matlab程序(JPDA multi-target association algorithm implementation, two target track association, matlab program)

学生成绩管理系统是用C语言编的 程序不大，希望对初学者有用-student performance management system is a C language series of the procedures little hope useful for beginners

已附带43年阻力曲线，可进行地面炮炮弹射程计算(The 43-year resistance curve has been attached, which can be used to calculate the range of surface artillery projectiles.)

sar图像去噪的几种新的方法，有PMUSIC 校正前和校正后的比较，小波包分析提取振动信号中的特征频率。( Several new methods sar image denoising, A relatively before correction and after correction PMUSIC, Wavelet packet analysis to extract vibration signal characteristic frequency.)

一个扫雷的简单源程序 一个扫雷的简单源程序 一个扫雷的简单源程序-swaprmine swaprmine swaprmine swaprmineswaprmine

说明：  讨论了直接电流控制的几种控制结构，并建立了相应的仿真模型， 进行了仿真和比较分析。研究了它们在稳态性能和动态性能上的优缺点。其 中重点讨论了采用空间电压矢量调制方法(SVPWM)跟踪给定电压矢量，来控 制STATCOM的电流产生，并且采用直流侧电压可交给定。(Several control structures of direct current control are discussed, and corresponding simulation models are established, and simulation and comparative analysis are carried out. Their advantages and disadvantages in steady state performance and dynamic performance were studied. It focuses on the use of space voltage vector modulation (SVPWM) to track a given voltage vector to control the current generation of the STATCOM, and the DC side voltage can be applied.)