detailed Huffman encoding, decoding source, with Notes, modular

此压缩文件中是通信工程师中级考前辅导材料，是CDMA蜂窝系统的知识复习资料，里面有CDMA蜂窝系统知识的全面覆盖。(This compressed file is a communication engineer Intermediate prep materials, is the knowledge of CDMA cellular system review the information, which has a comprehensive knowledge of CDMA cellular system coverage.)

说明：  工程教育中级练习题1：按一下K1键，LED以10Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；长按K1键超过3秒，LED以5Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；按一下K2键，LED熄灭；按一下K2键，LED常亮。(Secondary Exercise Question 1 in Engineering Education: Press the K1 key, the LED flickers at 10Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K1 key for more than 3 seconds, the LED flickers at 5Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K2 key, the LED goes out; Press the K2 key, the LED always shines.)

《c 和指针》课后习题第五章答案源代码，包含多个习题的答案和说明。(the sourcecode of C&pointers chapter 3)

该代码基于C语言编程，功能完好，可实现，代码无误，且配带有界面，方便可操作，通俗易懂。

51单片机的led灯亮的c语言 程序使其旋转形成圆形(five one single chip microcomputer)

空调温度自动控制（lcd显示+上下限可设置）采用80C51+1602+AD590+ADC0809(Automatic temperature control air-conditioning (lcd display+ Upper and lower limits can be set) using 80C51+ 1602+ AD590+ ADC0809)

研究风电接入对电力系统影响的经典书籍,适用于相关专业人士(classical text book to learn about winder power and its affect on power system)

说明：  TI RTOS 教材，难得好资料，基于TI RTOS软件开发人员的必备参考(TI RTOS handbook, show how to use TI RTOS)

matlab stuff very fast

使用单片机实验板，在Keil C开发环境中编写串口发送和接收程序。在串口发送和接收程序中编程增加校验位，使用逻辑分析仪捕捉单片机串口引脚发送和接收数据的波形，并与串口接收和发送的数据进行比较。(Using SCM experiment board, in the Keil C development environment to write serial send and receive program. In the serial sending and receiving program, the program adds the parity bit, and uses logic analyzer to capture the waveform of the data sent and received by the serial port of the microcontroller, and compares it with the data received and sent by the serial port.)