UpToDateChecker

/*题目内容：有n件产品，编号分别为0,1,2,3,4,5,6....n-1，它们的重量分别是a[0],a[1],a[2]......a[n-1],它们的价值分别是b[0],b[1].....b[n-1],现在给你个承重为w的背包，如何让背包里装入的物品具有最大的价值总和？ */ (this is a program that may help you do something )

说明：  At24c01的详细资料，希望对大家有用(At24c01 detailed information, in the hope that useful to everybody)

说明：  音量控制芯片，六通道音量控制芯片，可单独和全控。(The volume control chip)

说明：  采用keil软件，采用C语言编程了TCS3200颜色模块，可以利用TCS3200识别颜色(Tcs3200 color module programming)

The model simulates transitional ductile to brittle fracture in steels using Rousselier s damage model for ductile fracture and the fracture stress (maximum principal stress) criterion for transganular cleavage.

有限自动机的弱可逆的探讨 有限自动机的弱可逆的探讨(The finite automata weak reversible explore of finite automata weak reversible explore)

PX4FLOW光流传感器的源码，包含stm32f4系列处理器、声纳模块、摄像头模块、串口模块等源码。(PX4FLOW optical flow sensor of source, including stm32f4 series processors, sonar module, camera module, serial module and other source.)

1000以内所有的完数，比较简单，用于学习和交流(1000 all finished within few, relatively simple, for learning and communication)

：文章在对双BOOST DC-AC单级正弦波逆变电路工作原理进行分析的基础上，采用SPWM调制技术对其进行了仿真和试验研究，给出了相关结果。实践表明该电路可以实现高频功率变换下的单级升压工频逆变输出。(b00st)

说明：  基于stm32f103的mqtt完整通信的例子，支持TLS加密通信(An example of mqtt complete communication based on STM32F103 supports TLS encrypted communication)