ECG_Working03

基于ADS7846启动代码,用于医疗上面的一个设备.-ADS7846-based startup code for a medical equipment above.

Cp风能利用系数计算，经验公式计算，可以正常使用(CALCULATION OF Cp WIND ENERGY UTILIZATION COEFFICIENT)

通过改变pwm的占空比，调节LED灯的亮暗程度-By changing the duty cycle pwm, regulating bright LED lights concealed the extent of

获取计算机硬件信息的动态链接库，CPU序列号，硬盘序列号，MAC地址等信息 例程： void gethardinfo() { QString str1=""; char buff[1024]; char buff2[1024]; char temp; typedef int (WINAPI ICEPUB_MACHINEGETINFO)(int typeFlag,char *strInfo); ICEPUB_MACHINEGETINFO *icePub_machineGetInfo = 0; HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll"); if(hDLLDrv) { icePub_machineGetInfo = (ICEPUB_MACHINEGETINFO *)GetProcAddress(hDLLDrv, "icePub_machineGetInfo"); } icePub_machineGetInfo(3,buff); str1=buff; int i=0; int n=0; n=str1.length(); qDebug()<<n; for(i=0;i<n;i+=2) { temp=buff[i]; buff2[i+1]=temp; buff2[i]=buff[i+1]; } QString str2=buff2; qDebug()<<buff2; qDebug()<<str2; }(Access to the computer hardware information dynamic link library, CPU serial number, hard disk serial number, MAC address and other information)

说明：  D2D网络仿真，可以直接运行，模型比较简单(D2D network simulation)

工程数学的处理非常重要，而其往往非常复杂，这里是一本通过MATLAB对工程数学进行分析的教程(The processing of engineering mathematics is very important, and it is often very complex. Here is a course of analyzing engineering mathematics through MATLAB.)

说明：  在细化选带频谱分析中,复调制细化方法(ZFFT)和线性调频Z变换方法(Ch irp-Z变换)是常用的两种方法。对于发生严重干涉现象的密集多频率谐波成分,ZFFT通过增大细化倍数后重采样,把干涉的各频率成分分离后进行校正可获得高精度的信号参数。(In the frequency spectrum analysis of refined band selection, ZFFT and Chirp-Z transform are two commonly used methods. For the dense multi frequency harmonic components with serious interference, ZFFT can obtain high-precision signal parameters by increasing the thinning multiple and resampling, separating the frequency components of interference and correcting them.)

.v files for multiplier

文档，电子设计竞赛相关的一些基础知识，可以下载下来看看(Documents, some basic knowledge related to electronic design competitions, can be downloaded to see)

说明：  HTML5 canvas打砖块射击小游戏，颜色爆炸射击游戏，使用小键盘"左"和"右"箭头或"a"和"d"键移动，"空格键"发射子弹。(HTML5 canvas brick shooting games, color explosive shooting games, using the keyboard "left" and "right" arrow or "a" and "d" keys to move, "space bar" to launch bullets.)