精彩的BMP格式分析已及如何使用的问题,里面有例子程序

单片机初学者40例必做实验，对于初学者学习单片机有很大的提高-40 cases of single-chip beginners must do the experiment, for beginners to learn Singlechip have greatly improved

编写一个程序，在屏幕上出现一个圆心沿正弦曲线轨迹移动的实心圆，要求每隔4分之一周期，圆的填充色和圆的周边颜色都发生变化（颜色自己选取），同时圆的半径在四分之一周期内由正弦曲线幅值的0.2倍至0.6倍的线性增长。-The preparation of a procedure on the screen there is a center of a circle along the sinusoid trajectory mobile solid round, one request every 4 cycles, a circle filled with color and circle around the color change (color select their own), while the radius of a circle in the quarter-cycle sinusoid amplitude by 0.2 times to 0.6 times the linear growth.

结合FAT,对u盘文件系统进行了较详细的分析，看了后相信你会有不少的收获。-Combination of FAT, disk file system for u to carry out a more detailed analysis, I believe you will be after reading a lot of harvest.

fat 格式描述,可以作为磁盘编程的参考-fat format description can be used as a reference disk programming

This section describes the development and extension of a basic power flow program in Matlab. To the extent feasible, complex vector operations are used, even for the calculation of the Jacobian matrix .-This section describes the development and extension of a basic power flow program in Matlab. To the extent feasible, complex vector operations are used, even for the calculation of the Jacobian matrix .

java 1.5 doc开发文档，doc开发文档全部中文版文档-the development of java 1.5 doc document, doc documents of all the development of the Chinese version of the document

ad603的具体应用，是很好的中文资料．-AD603 specific applications, is a very good Chinese data.

采样率小于一个连续时间信号最大频率的2倍时就叫undersampling，欠采样，根据抽样定理，当fs>=2fmax，也就是oversampling，过采样时，数字信号才能重建成原来的模拟信号，欠采样重建会发生混叠-Sampling rate of a continuous-time signal is less than the maximum frequency of 2 times is called undersampling, bandpass sampling, according to sampling theorem, when fs

10种软件滤波方法的示例程序 1、限副滤波 /* A值可根据实际情况调整 value为有效值，new_value为当前采样值 滤波程序返回有效的实际值 */ #define A 10 char value char filter() { char new_value new_value = get_ad() if ( ( new_value - value > A ) || ( value - new_value > A ) return value return new_value } 2、中位值滤波法 /* N值可根据实际情况调整 排序采用冒泡法*/-10 kinds of software filtering method one example of the procedure, limit the Deputy filter/* A value can be adjusted according to the actual value for the RMS, new_value filter for the current sampling procedures for the effective return of the actual value* /# define A 10 char value char filter () (char new_value new_value = get_ad () if ((new_value- value> A) | | (value- new_value> A) return value return new_value ) 2, the median filtering method/* N values can be adjust the actual situation in the use of bubble sort method* /

4*4键盘显示电路程序，汇编语言编程。 本程序实现4*4键盘控制数码管显示功能-4* 4 keyboard display circuit procedures, assembly language programming. This procedure to achieve 4* 4 Keyboard control digital tube display