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iOS 网络状态监测。网络实时检测，用到Reachability（自行下载）,需加框架:SystemConfiguration.framework ios程序需要用到网络检测，有些程序是刚启动时检测一次，而有些则从头到尾检测网络状态。(IOS network status monitoring.Real-time detection and Reachability (download), frame: SystemConfiguration.framework IOS programs need to use network detection, some detection once when the program is launched, while others detect the network status start to finish.)

数字集成电路——电路系统与设计（第二版）英文版，可编辑。(Digital integrated circuits- circuit system and Design (Second Edition) English, can be edited.)

Omni-Optimizer (handles single and multiple objectives, unimodal or multi-modal problems)

电子万年历，实现分秒年月的显示，并且可以设定时间(Electronic calendar, minute and second years of the show, and you can set the time)

51单片机连接射频芯片rc522的单片机程序(51 single connection RF chip microcontroller program rc522)

自己做的c8051f020开发板,包括原理图(PDF格式,orcad格式找不到了),PCB(99se),两个实用程序.(Do c8051f020 own development board, including schematics (PDF format, orcad format can not find), PCB (99se), the two codes.)

spotage deisel instrument panel color LED backlight module

数码管显示当前温度程序 适用于CC100C，若数码管上电后有残影，请将液晶显示器拔下后重新上电(Digital tube displays the current temperature procedure applies to CC100C, if the digital control power after stuttering, please unplug the LCD monitor and re-power)

STM32的USB声卡程序。内有详细的注释和文档。很好的学习资料。(STM32 USB sound card program. There are detailed notes and documentation. Good study materials.)

AD模数转换，基础lcd1602显示屏。。。。。。(AD analog-to-digital conversion, basic LCD 1602 display screen...)