ber_summarize

the document is a datasheet of Mifare 4K chip, and is useful to understand the Mifare applications

能够在线性时间内筛出素数,并且对于计算欧拉函数值(it is an algorithm,it can solve the euler problem, and it is very fast)

qftp qt，ftp上传文件，被动状态，用户登录，上传(qftp qt, ftp upload files, passive status, user login, upload)

j2me RPG 游戏 代码 古代传说转自csdn-Game code j2me RPG carried csdn ancient legends

猜数字小游戏。游戏规则：随机产生4个数字，由玩家输入4个不重复的数字（如：8 3 1 2）按回车后电脑给出提示，其形式为"?A?B".你所输入的四位数中，位置和数字都正确则为A，数字相同但位置不相同时为B，你只可以猜10次，若你所用的次数小于纪录保持者，则为破纪录。-small game viewing. The rules of the game : randomly generated four figures from the importation of four players not to repeat the figures (eg : 8 3 1 2) by the transport after the computer is suggested, in the form of "A B." You have entered the four-digit, location and the correct figures for A, figures but with the location is not same as B, you can only guess 10 times, if you use less than the number of records, compared with the record.

MMC变流器仿真，闭环，无环流抑制，用于初学者入门(MMC converter simulation, closed-loop, no circulation suppression, for beginners)

mpu6050 串口 用于ros机器人操作系统使用 ros机器人操作系统使用mpu6050(Mpu6050 serial port for ros robot operating system use ros robot operating system use mpu6050)

说明：  TSMC 018 for ADS2016

说明：  计算平面面形的pv值和rms值，通常用在光学表面形貌测量中(Calculating the Pv value and RMS value of the plano surface)

声学传播模型的源代码，UMPE模型 ，射线传播模型等 matlab编写(Source Code of UMPE Model ,Ray Model Acoustic Propagation Model)