basic

栈之间的传递，给于栈之间的归纳。总结。栈的进入 很退出(Stack Biography)

QFN库，AD库，可直接使用的芯片封装库(QFN library,AD library)

该文档中包含大量代码，首先是一些R语言基本语法练习的，然后是一些机器学习相关的，最后是一些评分卡指标计算、建模相关的。(This document contains a lot of code, first some basic grammar exercises of R language, then some machine learning related, and finally some scorecard index calculation, modeling related.)

用asp来实现文件的上传功能！ 是asp教程的作业！自己已经检测过没有错误 但是可能还需要改进 请专家指点！-used to achieve functional document uploads! Asp Guide is the work! They have detected it is not wrong but may also need to improve the expert guidance! Thank you

这是 pic 的 16f877a 的源代码，它使用 timer1 pic16f877a 中，it 应用延迟、 捕获、 比较和它很多的工业技术大学教

说明：  qt编写上位机获取51单片机采集到的温湿度数据实时显示。(The temperature and humidity data collected by 51 single chip microcomputer can be displayed in real time.)

一个关于IO控制的程序，基于硬件板卡的原理性程序-an IO control of the process, based on the principle of hardware card procedures

单相半波整流电路谐波分析，可以计算谐波的幅值，谐波含量并画图(Single-phase half-wave rectifier circuit harmonic analysis, harmonic amplitude can be calculated, harmonic content and drawing)

可以应用WSN的初始化过程，以最短路径进行数据收集，有数据吞吐量的结果显示(Can be applied to WSN initialization process, in the shortest path for data collection, data throughput results show)

建立正交频分多路复用(OFDM)系统调制器的仿真模型，并编程给出具有K=10个子信道、符号区间T=100s、采用16点QAM信号时，OFDM系统调制器的输出信号。-The establishment of orthogonal frequency division multiplexing (OFDM) system, the simulation model of the modulator and the program is given with K = 10 Ge sub-channel, symbol interval T = 100s, with 16-point QAM signal, OFDM system, the modulator output signal .