主要介绍keil的功能及使用方法，并附有相关实例，及源代码

数字电路抗干扰： 在电子系统设计中，为了少走弯路和节省时间，应充分考虑并满足抗干扰性 的要求，避免在设计完成后再去进行抗干扰的补救措施。-Digital circuit interference: In the electronic system design, for less detours and save time, should take fully into account and meet the requirements of anti-interference, to avoid later in the design of anti-interference to carry out remedial measures.

利用单片机设计的音乐播放器，在PROTEUS仿真环境下运行-microprocessor designed music player, in PROTEUS simulation environment running

atmega16开发板、Proteus、原理图-ATmega16 development board, Proteus, schematic diagram

51单片机C语言的编程技巧 在进行单片机应用系统设计时．汇编语言是一种常用的软件工具。它能直接操作硬件．指令的执行速度快。但其指令繁育统的固有格式受硬件结构的限制很大．且难于编写与调试．同时其可移植性也较差。随着单片机硬件性能的提高．其工作速度越来越快．因此在编写单片机应用系统程序时．更着重于程序本身的编写效率。本文介招的C51交叉编译器就是解决连一问题的利器-51 microcontroller C programming language skills during SCM application system design. Assembly Language is a common software tools. It can directly operate the hardware. Order Execution speed. But their breeding EC Directive format by the inherent structural limitations of hardware great. It is not easy to prepare and debugging. While its portability also poor. With SCM performance of hardware. Their work ever faster. Therefore, in preparing microcontroller applications procedures. More focused on the preparation process itself efficiency. This paper introduces the C51 cross compiler is not even solve the problem of a sharp object

详细介绍了pic单片机开发软件mplab6的使用方法，很难得-detail the pic microcontroller development software mplab6 way to use rare

AVR 4通道AD转换程序 采用连续自由转换方式工作 希望对大家有帮助-AVR 4-channel AD conversion process continuous conversion mode free work hope to have everyone help

AT89C51中文资料。介绍了AT89C51 8位单片机的内部结构和各个存储器，时序等。-AT89C51 Chinese data. Introduction of the AT89C51 8-bit MCU s internal structure and the various memory, timing and so on.

定时器的应用编程实例，对于了解定时器的功能有很大帮助-timer application programming examples for understanding the function of the timer is very helpful

中央空调控制器全套资料，包含所有开发文档，喜欢的请速度！-A full set of information on central air-conditioning controller, including all development documents, like the speed please!

MCS51单片机的宏汇编器源程序。有需要的朋友请下载！-MCS51 MCU macro assembler source code. Friend in need, please download!