Automatica

说明：  51单片机双机通信程序，keil环境。。。。。(51 keil communication between two machine)

说明：  由单片机作为控制端口，同时通过外部扩展控制按键控制步进电机的运行。(this design is very perfect。)

说明：  实现倒立摆,2013年电赛题目，代码简单耐看(Implementing inverted pendulum)

光伏微网逆变器设计手册，从光伏板特性分析到DCDC反激升压再到DCAC逆变最后到锁相环检测并网都详细说明。(PV micro-inverter design manual, from the characteristics of photovoltaic panels to boost DCDC flyback DCAC inverter then finally to the phase-locked loop detection and network are described in detail.)

K60实现16bitadc采集，可移植性强。(K60 achieve 16bitadc collection, portability.)

基于STM32F103的RS485 MODBUS从站例程(RS485 MODBUS Slave Slave routine based on STM32F103)

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.)

毕业水温控制论文，基于c51单片机为核心，利用DS18B20检测，蜂鸣器报警，并用数码管来显示，精确度到0.1°。(Graduation thesis temperature control, based on c51 microcontroller core, use DS18B20 detection, alarm buzzer and come with a digital display, accuracy to 0.1.)

LCD初始化代码，能够点亮SSD2119 driver IC液晶屏(init LCD)

EM78P447 WDT wakeup 的设定与使用(EM78P447 WDT wakeup)