这是操作系统的教程，very good for you

函数信号发生器根据用途不同，有产生三种或多种波形的函数发生器，其电路中使用的器件可以是分离器件，也可以是集成器件，产生方波、正弦波、三角波的方案有多种，如先产生正弦波，根据周期性的非正弦波与正弦波所呈的某种确定的函数关系，再通过整形电路将正弦波转化为方波，经过积分电路后将其变为三角波。-Function Generator according to different purposes, there have three or more of the waveform function generator, a device used in the circuit can be separate devices, can also be integrated device, resulting in square wave, sine wave, triangle wave of the program how species, such as created in the first sine wave, according to the periodic non-sine wave and sine wave which was a function of a certain set, and then by the sine-wave shaping circuit into a square wave, after integrating circuit will turn it into a triangle wave.

《程序员超级开发宝典》-对于学习相关开发技术很实用-《Programmer Super Collection Development》- related to developing technologies for learning very practical

半导体三极管除了构成放大器和作开关元件使用外，还能够做成一些可独立使用的两端或三端器件。文中介绍了三极管的几种特殊用途-Posed apart from the semiconductor transistor amplifiers and switching elements for use, but also be able to make some available for independent use of both ends, or three-terminal device. In this paper, several special-purpose transistor

用单片机的交通灯的设计，使用8255芯片，模拟交通灯的工作过程-Traffic lights with the MCU design, the use of 8255 chips to simulate the working process of traffic lights

铁电存储器中文手册-Chinese Manual

是关于ＪＡＶＡ学习的词汇，你都可从中查到的握-on learning vocabulary, you can be found from the grip

M i c r o s o f t公司编译了一个所有可能的错误代码的列表，并且为每个错误代码分配了一个3 2 位的号码。Wi n E r r o r. h 头文件包含了M i c r o s o f t 公司定义的错误代码的列 表。-M icrosoft Corporation compiled all possible, a list of error codes and error codes for each distribution of a 3 2-bit number. Wi n E rro r. h header file contains the definition of M icrosoft Corporation a list of error codes.

这是一篇很好的介绍第二代提升小波的文章，是学习小波分析，掌握科学前沿的资料-This is a good upgrade introduced second generation wavelets article is learning wavelet analysis, master scientific forefront of the information

企业短信网关API必须实现CMPP3.0中业务提供商(SP)与互联网短信网关(ISMG)间的消息定义所规定的七个操作。-Enterprise SMS Gateway API must achieve CMPP3.0 which business providers (SP) and Internet messaging Gateway (ISMG) of the definition of news of seven operations.