电磁场

苏通大桥Midas桥梁有限元分析模型，可作为有限元分析所用(Midas bridge finite element analysis model of Su Tong Bridge, can be used in finite element analysis as)

说明：  一个本人编写的时钟程序，用stc芯片，四位数码管，74ls164译码器。(I prepared a clock procedures, using STC chips, four digital tube, 74ls164 decoder.)

热敏电阻采样，实现对温度的闭环控制，包含PID算法的运用。(Thermistor sampling achieve closed-loop temperature control, including the use of the PID algorithm.)

说明：  基于51单片机，实现矩阵计算器，可以进行仿真。(Based on 51 single chip computer, matrix calculator can be realized and simulated.)

本程序可以支持SLE4442、SLE4428、FALSH、CPU卡(this program can support SLE4442, SLE4428 logic, FALSH, CPU card)

《程序设计与数据结构》 周立功 电子书, 高清原版(Programming and Data Structure Zhou Ligong E-book)

freescale单片机DFLASH应用例程源码(freescale microcontroller DFLASH application source code routines )

采用霍尔传感器3020T,根据霍尔效应原理,在电机转轴边沿上放一永久磁钢,转轴附近放一个别3020T,当转轴旋转时,受磁钢的影响,霍地尔器件输出脉冲信号,送至单片机中断引脚,转速计数加1,单片机内部产生5s的定时,计算出1分钟的转速,送至显示单元,(Using Hall sensors 3020T, according to Hall-effect principle, the motor shaft of a permanent magnet placed on the edge, do not put a shaft near the 3020T, when the shaft rotates by magnet effect, HUO Di Seoul device output pulse signal, sent to microcontroller interrupt pin, speed count plus 1, the microcontroller internally generated timing 5s to calculate the speed of 1 minute, sent to the display unit,)

基于rc531读写芯片的读写源程序，读取ID卡的ID号(rc531 typeB)

用Matlab2012搭建的HERIC拓扑单相并网逆变器仿真模型，可以正常运行。(HERIC Single Phase Invertor Simulator Model。)