STATCOM-load-compensation

STM32运用PID控制DA输出电压稳定，可以设置。(STM32 using PID control DA output voltage stability, can be set.)

一个完整的基于ST单片机的恒压频比变频控制程序，很有参考价值，附带的文档有详细的软件结构说明(A complete ST-based single-chip constant voltage frequency VF control program with a detailed description.)

对于PCB LAYOUT工作者,做元件库这是一本非常好的参考资料.(PCB LAYOUT for workers, to do component library This is a very good reference.)

键盘控制lcd1602的显示，一个按键实现位置选择，其余两个按键实现数字的加减(The keyboard control lcd1602 the show, a key position select the remaining two buttons digit addition and subtraction)

simulink of PID control for quadrotor

STM8S控制五线四项步进电机正反转程序。(STM8S control five line four stepper motor program.)

23r2rwerfq2w rq2rq24

说明：  用PIC18FJ11单片机开发实时时钟芯片的实例代码，完整代码。(whole source code of using PIC18FJ11 and RTCC chip.)

STM32单片机，采用数字相关法测量两路波的相位差，内含工程，进行了模拟数据测试通过，稍微修改即可使用，并附上了理论文档。(STM32 microcontroller, using digital Correlation Method for Measuring the phase difference between two waves, including engineering, tested by simulated data, you can use slightly modified, with a theoretical document.)

基于51单片机的出租车计价器系统设计，包含protues仿真电路和程序(Taximeter system design based on MCU 51 taxi, including Protues simulation circuit and program)