using Maxim's Max267 chip welcome the filter circuit download

MSP430F21x1 Architecture Summary

请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中 2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 keil 下. 请将下面的内容 添加到 [C51] 部分的后面. AGSI1=ledkey.dll ("ledkey") AGSI2=simboard.dll ("simboard") 3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项 分别是键盘LED仿真板，51实验仿真板。-Please download the contents of two plug-ins are copied to the installation directory uVision under KeilC51BIN 2. Modify Tool.ini, this file is located in the installation directory uVision under keil. Please Add the following line to [C51] part of the back. AGSI1 = ledkey.dll (ledkey) AGSI2 = simboard.dll (simboard) 3. Reset uVsion. entered the Debug mode, open the menu Peripheral, found an increase of 2 are keyboard LED emulation board, emulation board 51 experiments.

PCB钻孔资料 PCB设计重要参考资料-PCB borehole data important reference PCB Design

这个我看到还不错,就和大家分想一下了.不过要细心的看看,要不然的话,不明白,对于初学者来说.-I saw this pretty good, on and think about the U.S. sub. But we must look at carefully, otherwise, do not understand, for beginners.

MSP430驱动D/A芯片DA8303 C语言程序-MSP430-driven D/A chip DA8303 C Language Program

该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.

本程序是功能是实现51单片机与PC机之间的通信，程序简单-this is to tell how to use 51 single chip controler to communicate with pc

串行通信芯片SCC2692驱动源程序(C51)-serial communications chips SCC2692 driver source (C51)

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在c51下液晶显示块LCD20040411的编程实例。-Under the liquid crystal display in the C51 block LCD20040411 programming examples.