CPM-DID

这本C++程序设计书籍由清华大学郑莉所编写是目前C++程序入门的不错书籍。(This C++ programming books written by Tsinghua University Zheng Li is a good introductory book C++ program.)

HC-SR501人体红外感应模块软硬件资料，基于ST平台的STM32F10x单片机，包含jpg格式的电路图，常见问题，模块说明，和程序源码(HC-SR501 human infrared sensor module software and hardware information, STM32F10x based on ST platform, including JPG format circuit diagram, common problems, module description, and program source code)

太阳能光伏发电系统，其中包括太阳能电池的建模及其控制策略(Solar photovoltaic systems, solar cells, including modeling and control strategy)

采用STM32F103开发的一款简易四旋翼无人机飞控及遥控代码，适合想做无人机的同学研究借鉴。(A simple four rotor UAV flight control and remote control code developed by STM32F103 is suitable for students who want to do UAV research and use for reference.)

This files presents a detailed modeling for the PMSG

STM32 使用ADC4个通道检测电压值，DMA依次输出。(ADC4 STM32 channel DMA output.)

Full Proteus project with src in C AtMEGA8 for ds1990 iButton system.

文字或句子自動隨機排列.可以有助各位溫習功課和考試(Automatic random words or sentences arranged)

基于ADI公司的DDS芯片AD9850的数字信号发生器源程序(ADI AD9850 DDS chip-based digital signal generator source)

本设计为330kV变电站初步设计，分为主变压器选择、主接线、短路电流计算、电气设备的选择等几部分，同时附有电气主接线图等图纸加以说明。(the design of the preliminary design 330kV substation, the main transformer sub-choice, the main wiring, short-circuit current, Electrical equipment options, etc., along with electrical wiring map drawings show.)