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SP200S编程器的制作资料，内容包括电路，驱动程序，软件。(SP200S programmer production information, including circuits, drivers and software.)

邱关源 电路 非常经典的教材 欢迎下载 非常喜欢这一版本 在网上找了很久(Qiu Guanyuan circuit very classic textbook very much welcome to download this version of the Internet for a long time)

stm32 dma 和串口接收大数据的处理(STM32, DMA and serial receive large data processing)

STC8A8K32单片机1，2，3串口的综合应用，包括串口复用的切换。(STC8A8K32 MCU 1,2,3 serial port integrated application, including serial multiplexing switching.)

cc2530zigbee芯片英文资料，数据手册(cc2530zigbee chip information in English, Data Sheet)

C51的USB接口程序，测试通过！包含部分FAT文件系统程序(C51 of the USB interface program, test! Contains part of the FAT file system program)

基于stm32的定时器中断应用，可产生相位差为90度的两路周期性脉冲，可用于模拟正交编码器脉冲(Stm32 timer interrupt based applications can generate a phase difference of 90 degrees two periodic pulse, can be used for analog quadrature encoder pulse)

说明：  this paper is about multilevel inverter structure

基于PSCAD/EMTDC搭建的CIGRE HVDC改进模型，仿真电压、电流图形比原模型的波形要稳定。(Based PSCAD/EMTDC built CIGRE HVDC improved model simulation voltage and current waveforms graphics than the original model to be stable.)

这是微电网在pScad环境下的仿真模型，本模型是并网中储能装置的充电过程(This is a micro-grid in pScad environment simulation model, this model is the process of charging and network storage devices)