clock

采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。(used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.)

文件包含直流电机开环调速以及转速电流双闭环调速的matlab仿真模型。并且可以将两种调速进行比较。(Files contain open-loop DC motor speed and the speed of the current dual-loop speed control matlab simulation model. And both the governor can be compared.)

说明：  用于cc2530 的初学者参考，为cc2530的学习启蒙文件(used by cc2530 for those who want to learn cc)

STM32F103RB USB模拟串口范例，参考官方版本，改写双缓冲+环型队列接收，改写环节队列发送。工程开发环境为COOCOX IDE。(STM32F103RB USB virtual serial port example, refer to the official version, rewritten double buffering+ ring queue receiver, rewritten ring queue to send. Development environment for COOCOX IDE.)

基于proteus的电子钟，可以显示时间，更改时间(Electronic clock, display time, can change the time)

AVR汇编指令集中文版，AVR汇编指令和机器指令对照表，很适合初学者学习使用。(AVR assembler instruction set, AVR assembly instructions and machine table, very suitable for beginners learning to use. )

This is a nice add on for LaTEx can be used to make presentations

There Wavelet Analysis Blind Signal Processing, It draws on principal component analysis algorithm (PCA), There ULA CRB curve.

风河编写的用于pc104板can接口的驱动代码(Wind River prepared for pc104 board can interface driver code)

51单片机控制a7106 2.4G无线通信进行数据收发 代码包含接收端和发送端。通过IO口控制(51 SCM a7106 2.4G wireless communications to send and receive data Code contains the sender and the receiver. Through the IO port control)