头条jQuery焦点图

Matlab GUI 编程。本例程可以载入一个Excel文件，显示在列表中，可动态编辑，并实时绘制在绘图框中。(MATLAB GUI programming. This routine can load an Excel file, display in the list, dynamically edit, and draw in the drawing box in real time.)

说明：  matlab 和codev接口，cvon打开引擎，cvoff关闭引擎，更多查看content.m(matlab codev interface, cvon open the engine, cvoff close the engine, for more view the content.m)

分析了永磁同步电机矢量控制的发展概况，然后从机电能量转换的角度出发，解释三相永磁同步电机的机电能量转换原理，推导拉格朗日运动方程。此外，列写出永磁同步电机在三相静止坐标系和dq坐标系下的数学模型。基于Simulink建立了转速电流双闭环矢量控制系统的仿真模型，通过对仿真结果分析，验证了永磁同步电机矢量控制系统性能的优越性(The development of vector control of permanent magnet synchronous motor is analyzed. Then, from the perspective of electromechanical energy conversion, the principle of electromechanical energy conversion of three-phase permanent magnet synchronous motor is explained, and the Lagrangian motion equation is derived. In addition, the mathematical model of the permanent magnet synchronous motor in the three-phase stationary coordinate system and the dq coordinate system is written. Based on Simulink, the simulation model of the speed and current double closed-loop vector control system is established. The simulation results are analyzed to verify the superiority of the performance of the permanent magnet synchronous motor vector control system.)

说明：  lab转xyz lab转lch，matlab平台的.m文件，函数形式，可以直接调用的。(Lab to XYZ lab to lch, matlab platform. m file, function form, can be directly invoked.)

说明：  阿里云直播云端相关Java的SDK，需要的可以参考一下(ali play live,if you need,you could download,thank you!)

详细介绍了利用Parks-McClellan算法设计FIR滤波器(Described in detail using Parks-McClellan algorithm for FIR filter design)

Converter mdb/fdb acess/firebird.

  系统主要实现了以下功能： l          学生信息录入 l          学生成绩录入 l          程序等级设置 l          学生违规处理 l          学生成绩排行

运用VHDL，完成数据选择器的功能。数据选择器-data select

asp写的一个mp3播放器(带源码)，供学习交流-asp Writing an mp3 player (with source) for the exchange of Study