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4路pwm占空比可调节，按键中断，步进10%可改写(4-way PWM duty cycle adjustable)

小狗说话代码，小狗只能说特定的话语，当某些条件满足时，小狗可以叫喊或者说出自己的名字，最后输出的是小狗说的话(Speak code puppy, puppy can only say that the particular words, when certain conditions are met, the puppy can yell or say his name, the final output is a puppy say)

说明：  根据S曲线提取耦合矩阵，其中包括从HFSS中设计得到的.m文件(The coupling matrix is extracted from S curve, including. m file designed from HFSS.)

AutoPoke.pl is a kind of macro to poke who poked me. It is just Sample!

一个比较好的ppt模板，程序员汇报的时候可以使用(A good ppt templates, programmers can use when reporting)

Project : Simple AVR Clock

说明：  jQuery响应式图片无缝切换代码是一款宽屏幻灯片轮播切换特效。(JQuery Responsive Picture Seamless Switching Code is a wide-screen slideshow rotation switching special effect.)

一个关于PCI板卡的测试与功能检测的DEMO程序源代码安装版，可以在其中看到一些有用的代码-a PCI card for the functional test and detection of the source code DEMO version of the installation, which can be seen in some useful code

请编写MATLAB程序用最优步长控制和变步长龙格-库塔-费尔别格（Runge-Kutta-Fehlberg）法求解如下刚体自由转动动力学方程：(Please write MATLAB to solve the following rigid body free rotation dynamics equation by using the most Uber long control and the transmud-kutt-fehlberg method:)

matlab NMF源码，用于信号处理等方面，语音信号处理，信号重构等工作。(Matlab NMF source, for signal processing, processing of speech signal, signal reconstruction work.)