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PLL锁相环 输入三相电压电流 输出电角度 DQ轴电压电流(Phase Loop Lock Input: 3_phase voltage¤t output: angle & DQ-axis Voltage&Current)

Automatic Voltage Regulator Using TLBO Algorithm Optimized PID Controller

说明：  主要讲解系统板的各硬件功能；下载方法，IAP 版本的仿真方法 KEIL 软件的安装 、驱动安装等等(It mainly explains the hardware functions of the system board, Download methods and IAP version simulation methods Keil software installation, driver installation, etc)

记分式多智力数字抢答器,可以实现抢答，倒计时报警，记分功能(Points Answer multi-intelligence figures, you can achieve the Answer, countdown alarm, scorecards function)

同步串行数据发送电路SSDT的基本功能是将并行数据转换成串行数据并进行同步发送。系统写入和读出时序完全兼容Intel8086时序。 系统以同步信号开始连续发送四个字节，在发送中出现5个1时插入一个0，在四个数据发送结束而下一次同步没有开始之前，发送7FH，这时中间不需要插入零 (synchronous serial data transmission circuit SSDT the basic function is to convert parallel data into serial and the same this step. System write and read sequential fully compatible Intel8086 timing. Synchronized signal system to start sending four consecutive bytes, in this emerging 5 1:00 insert a 0, at the end of four data sent and the next synchronization not started before, sending seven FH, then the middle is not inserted)

led 点阵开发,用于开发led显示屏幕，能够显示汉字，图像，和流动字体(for led matrix develop source,you can use it to make a beatiful led screen which can display a picture)

high speed pcb design spicification, the book is very useful.

Matlab Data analysis document

说明：  stm32f103ADC采样程序，串口发送显示。(Stm32f103adc sampling program)

这虽然是一个非常简单易行的时钟程C序，适合初学者(Although this is a very simple clock Cheng C sequence, suitable for beginners)