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通过MATLAB对过采样sigma-delta调制器进行仿真的设计方案，采用多级级联结构，有效减少运算量和硬件开销。-By MATLAB on the over-sampling sigma-delta modulator design simulation, using multi-stage cascade structure, effectively reduce the computational complexity and hardware overhead.

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工程技术文档：NDS游戏机系统描述文档（英文版），包括NDS内存地址、中断、LCD控制、卡读写等全套描述，非常详细！-Engineering and technical documents: NDS game system described in the document (in English), including the NDS memory address, interrupt, LCD control, card reader etc. described in great detail!

本文从信号量、管程和消息传递三个方面讨论了进程间的同步问题，并分别给出了关于生产者/消费者问题的解决算法，最终还分析了以上三种方法的优缺点。-signal from the amount of paper tube and messaging three discussed the process of synchronization and were given on the producer/consumer problem solving algorithm, ultimately analysis of the above three methods are discussed.

Sigma-Delta ADC 设计问题集，阐述了工业adc的原理及设计注意事项-Sigma-Delta ADC design problem sets, expounded the principles of industrial adc and Design Considerations

JAVA编写的SOCKET通信 客户端案

DMA调试经验，NIOS II环境下，适用altera公司芯片-DMA debugging experience, NIOS II environment, the application of altera-chip companies

myspace, youku 淘宝网站架构说明书，非常好的东西，希望能帮到大家-myspace, youku Taobao station architecture description, very good things I hope to help you

大家一起交流，重庆大学机械工程学院，程序-Communicate with everyone, Chongqing University of Mechanical Engineering, process

本文介绍了参数自适应模糊PID控制器在温度控制系统中的应用