Exploring_ArcObject資料

本文设计了一个OCL功率放大电路，它的主要功能是向负载提供功率,要求输出功率尽可能大,效率尽可能高,非线性失真尽可能小.采用了差分放大电路和互补功率放大电路作为核心电路，主要解决方案是实现功率的放大，优点是消除了交越失真。(OCL circuit design of power amplifier)

说明：  TI F28335 的串口通讯程序；以测试过，可以放心使用。(TI F28335 Serial Communication procedures to test, and can be assured that use.)

44B0 ARM7处理器的串口通信程序，包括初始化和硬件驱动。(44B0 ARM7 processor serial communication procedures, including drivers and hardware initialization.)

tf–idf, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.[1]:8 It is often used as a weighting factor in information retrieval and text mining. The tf-idf value increases proportionally to the number of times a word appears in the document, but is offset by the frequency of the word in the corpus, which helps to control for the fact that some words are generally more common than others. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document s relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields including text summarization and classification. One of the simplest ranking functions is computed by summing the tf–idf for each query term many more sophisticated ranking functions are variants of this simple model.

GDI+ 混合颜色编程实例 实例中有实现代码来说明各种颜色组合的效果(Alpha + Red + Green + Blue) 程序是用C#编写的，有详细的注解(mixed color GDI programming examples, example code for achieving various colors to illustrate the effect of combination (Alph a Red Green Blue) procedures using C# is prepared in a detailed explanation)

Source code to book Tricks of the Windows game programming gurus

调用API函数在VC++6.0的编译环境下，对串口进行写入操作，简单易懂，易实现，通过调试后取得较好的效果(using api functions in the vc++6.0 progress the serial communiction )

this code makes us to play cricket

多人在线的网络聊天室—服务器，简化实用 可以修改后添加其他功能(Multiplayer online chat rooms- server, simplifying practical Other functions can be modified to add)

二维图像的基本处理，包括imfilter等matlab库函数的移植(The basic two-dimensional image processing, including imfilter matlab library function such as migration)