Fundamentals-of-Power-System-Economics

LCD1602显示的液晶密码锁，第一行显示显示固定密码，第二行显示输入密码，密码输入完毕后会有正确或者错误提示,为了演示方便，提示密码，输入密码部分也没有用星号代替。可以自行更换成星号。(The LCD1602 display LCD password lock, the first line shows the the display fixed password, and the second line enter the password after password input will be correct or error, and to demonstrate the convenience, prompting the password, enter the password part is not replaced with asterisks. Replaceable asterisk.)

详细论述了W77E58 与PC 机串口通信的硬件接口电路特点以及软件编程方法，设计了数据采集的硬件电路与数据知 识基于Modbus 协议表示的算法。(Discusses in detail the hardware W77E58 with the PC serial communication interface circuit characteristics as well as software programming, design the algorithm of data acquisition hardware circuit and data knowledge-based Modbus protocol.)

深入浅出STm32 深入浅出STM32系列ARM_Cortex-M3.pdf(Stm32 study)

本程序利用系统节拍定时器生成测试脉冲，利用定时器捕获功能来计算脉冲的宽度和占空比。(The program uses the system tick timer to generate test pulses, using a timer capture function to calculate the pulse width and duty cycle.)

CC2530驱动24bit高精度模数转换器ads1255，将结果通过串口打印出来,程序已经通过实际调试，可运行(24bit high-precision analog-digital converter ads1255 was drivered by CC2530, and print out the results through the serial port.This Program has been debugged practically, it can run well)

具有记忆以及错误报警功能的密码锁的protel原理图 c源码(Has the memory and error reporting function of combination lock c source code )

使用stm32驱动19264液晶屏，液晶屏的主控为UC1604，串行通讯(STM32 driver 19264 LCD screen, LCD screen for UC1604, serial communication)

68HC12 example code - Driving a dc motor using PWM format

Hadoop简单应用案例，包括MapReduce、单词统计、HDFS基本操作、web日志分析、Zookeeper基本使用、Hive简单操作等(Hadoop simple application cases, including MapReduce, word counting, HDFS basic operations, web log analysis, Zookeeper basic use, Hive simple operation)

描述了一种使用LED的可见光通信系统。接收端使用了均衡器来提高数据速率。给出了空间误码率和空间信噪比的分布图(an optical wireless communication system that uses white LEDs is described. Equalization is employed at the receiver to improve the data rate.)