一个简单实用的电源切换电路，很实用，相信能帮助有需要的人...

严蔚敏：数据结构题集（C语言版）,非常经典的数据结构习题集-YAN Wei-Min: questions set data structure (C language version), very classic data structures Exercises Set

用于SoC设计的DFT和BIST，讲解了在SOC设计中需要考虑的可测性设计问题 -SoC design for DFT and BIST, explain in the SOC design need to consider design-for-test issues

Linux高级技术集

数十个C语言的代码- Dozens of C language code

提出了一种计算Mel频倒谱参数特征的改进算法, 该算法采用了加权滤波器分析技术来提高语音信号低频部分的频谱分辨率,使之更符合人类听觉系统的特性。-Proposed a method for calculating parameters of Mel-frequency cepstral features improve the algorithm, which uses a weighted filter analysis techniques to improve the voice signal low-frequency part of the spectrum resolution, to make it more in line with the characteristics of the human auditory system.

等级考试三级试题全集-grade examination papers confined to three

基于小波阈值算法的数字图像降噪研究，《信息记录材料》-Algorithm based on wavelet threshold digital image noise reduction research, " Information Recording Materials"

i2c总线协议，详细介绍总线工作原理，学习i2c总线的好资料，-i2c bus protocol, bus detail the working principle of a good learning i2c bus information

java编程思想（完整版），对java编程进行有效的阐述-thinking (full version), the java programming effective exposition

最新引进美国计算机系列图书 用DirectX6_0开发。这是第二部分！！ 接第一部分的，大家努力看-to introduce the latest computer book series with DirectX6_0 development. This is the second part! ! Then the first part of our efforts to see!