EL Centro地震反应谱

说明：  最小生成树问题，介绍了Kruskal，Prim算法及其优化(Minimum spanning tree problem, Kruskal, Prim algorithm and its optimization are introduced.)

说明：  高通滤波器低通滤波器带通滤波器，信号能实现滤波，(High pass low pass band pass filter, can realize filtering)

各种时频分析工具包part4,非常有用的!忘了是哪位大哥发的,现转发到这,希望对大家有所帮助!-A variety of time-frequency analysis tool kit part4, very useful! Forgot who made Big Brother, it is forwarded to it, and they hope to be helpful to everyone!

说明：  REV旋转矢量法校准天线阵失效单元 参考文献：动中通相控阵天线自动测量与校准系统的研究_杜晓恒(Calibration of antenna array failure elements by Rev rotation vector method)

说明：  RN8029原理图，可以好利用一下，挺完整的，值得一用(RN8029 schematic diagram, you can make good use of it, quite complete, it is worth using.)

可用于查看和编辑db3，SQLite的免费软件。(look out "db3", free software.)

说明：  A very concise CSS3 multi-color vertical stretch drop-down menu effect, each sub-menu item can define different colors

数字预失真系统，功放是Wiener-Hammerstein模型，预失真是记忆多项式模型，自适应算法采用RLS-LMS混合算法不。(Digital pre-distortion system, power amplifier is a Wiener-Hammerstein model, pre-distortion is memory polynomial model, using RLS-LMS adaptive algorithm hybrid algorithm does not.)

说明：  把单片机上的数据利用无线，蓝牙，或者串口上传到上位机(Using wireless, Bluetooth or serial port to upload data from MCU to PC)

效果描述： 适合移动手机客户端浏览器的一款拆红包特效 点击后会有个抖动特效 使用方法： 1、将head中的样式复制到你的样式表中 2、将body中的代码部分拷贝过去即可 (不兼容低版本浏览器)(Effect description: A special red envelopes effect for mobile client browser There will be a jitter effect after clicking. Usage method: 1, copy the styles in head to your stylesheet. 2, copy the code part of body in the past. (not compatible with low version browsers))