M03

说明：  oled显示屏测试源代码，可显示姓名学号(OLED display test source code, can display name and student number)

很好的HT1621程序.我调试过的,请放心使用啦(HT1621 good procedures. I have been debugging, please rest assured that the use of啦)

基于STM32的EEPROM II2C读写程序 (STM32 EEPROM R/W IIC)

控制蜂鸣器pic18单片机程序,测试通过，已批量生产。(Pic18 microcontroller program to control the buzzer)

STC12C5A60S2串口接收程序，可以接收上位机发送的16进制串口数据，在接收到数据以后执行相应的动作(51单片机串口接收程序，通过接收串口16进制编码，执行相应的函数 51单片机串口接收程序，通过接收串口16进制编码，执行相应的函数 51 single-chip serial port to receive the program, through the serial port 16 to receive the code, the implementation of the corresponding function)

包含位置式PID算法、积分分离式PID，包括广义互相关函数GCC时延估计，真的是一个好程序。( It contains positional PID algorithm, integral separate PID, Including the generalized cross-correlation function GCC time delay estimation, Really is a good program.)

基于51单片机的循迹避障小车。采用红外传感器实现循迹和避障 。功能比较简单(Tracking obstacle avoidance)

说明：  基于stm32通过esp8266-wifi进行通信的WiFi初始化实验(Communication through esp8266)

提出了一种无电流传感器的三相 PWM 整流器控制策略。系统采用双闭环控制，外环 PI 调节器控制直流侧输出电压，内环通过滞环调节器控制有功功率和无功功率，达到单位功率因 数运行的目的。根据整流器的数学模型通过电流重构可获得网侧电流，以实现无电流传感器控制。 仿真实验证明该方案具有良好的控制性能。(In this paper a current sensorless control strategy of three-phase PWM rectifiers is presented. Double close-loop control method is applied in the system. DC voltage is regulated by the external loop PI regulator. The system can operate at unity power factor by controlling the active and reactive power with two inner loop hysteresis controllers. The input AC current can be reconstructed the mathematical model of PWM rectifiers in order to eliminating current sensors . The simulation results prove that the system has good performance.)

说明：  结合曲线拟合，进行温度的曲线判断，里面加入了最小二乘法，最要应用于STM32ZET6芯片(Fitting temperature curve)