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电力电子中高压直流输电控制系统的12脉波驱动仿真模型(power hvdc 12pulse)

基于51单片机的温湿度控制系统上位机，实现温湿度的动态曲线显示，以及数据采集，监控，excel表格保存(singlechip，humiture，curve,data acquicition, save in excel )

24C64完整遍 24C64完整遍 (24C64 through 24C64 complete integrity of the times)

stm32 ican例程。 基于ST 公司stm32系列芯片的can程序，建立在周立功ican协议上，包括CAN主机程序和从机程序。(stm32 ican sample)

单片机HUFFMAN压缩算法的研究与实现，有在单片机上进行开发的同学可以下载看看！(Huffman compression algorithm Singlechip Research and Implementation, has carried out development in SCM students can download to see!)

EVERLIGHT ELECTRONICS el817 DATA SHEET

说明：  stm32与fpga进行spi通信，fpga进行测频，占空比，时间间隔测量，32可控制其运行模式，并将测得结果于lcd上进行显示。(STM32 communicates with FPGA in spi. FPGA measures frequency, duty cycle and time interval. 32 can control its operation mode, and display the measured results on lcd)

电子爱好者们经常希望测试自己的音频设备如声卡、碟机、功放、音箱等的性能指标，却苦于没有价格高昂的专业测试设备而无从下手，设计制作时也无法进行必要的测试指导。有些CD碟提供了测试信号，如著名的“雨果发烧碟（一）”、“My Disk”等，《无线电》也曾推出音频测试CD。但CD信号的精度有限，而且没有操作系统的配合，测量、记录和分析都很不方便。(Electronic fans often want to test their audio devices such as sound cards, CD, amplifier, speakers and other performance indicators, but have no specialized test equipment without the high price the start, can not carry out the necessary tests to guide the design of production. Some CD discs provide a test signal, such as the famous Hugo Audiophile CD (a) , My Disk and so on, Radio has launched an audio test CD. CD signal but the accuracy is limited, and there is no tie, measurement, recording and analysis of the operating system is very inconvenient.)

太阳能电池（PV）外特性仿真，改变光照强度和温度时，输出电流的变化。(The external characteristics of the solar cell (PV) simulation, changes in light intensity and temperature, the output current changes.)

基于51单片机开发板，矩阵键盘按键在数码管上显示0~F(Based on 51 MCU development board, matrix keyboard keys on the digital display 0 ~ F)