LPC2378的SCH和PCB设计

基于ARM的嵌入式系统应用程序设计,共八章内容。-ARM-based embedded systems applications design, the contents of a total of eight chapters.

很辛苦才画出来的一个开关电源原理图，protel 99 se上的。印刷出来能工作-How much could draw out a switching power supply schematic, protel 99 se on. Printing can work out

SPI RTC MAX6902实时时钟的驱动和应用笔记，及其驱动代码，网上很少关于SPI 的，大家参考一下，一定要8个字节一起写。-SPI RTC MAX6902 RTC driver and application notes, and the driver code, on-line small on the SPI, we refer to, we must write 8 bytes together.

IC设计中应该遵守的十大原则。很有指导意义。

键盘ledlcd的3个驱动程序,以WORD的格式打开,有设计思想,步骤,框图,为你学习带来方便-3 of ledlcd keyboard driver WORD format to open, have design ideas, steps, block diagram, in order to bring convenience to learn from you

dmx512 code for learn

基于COM_DCOM的组件技术研究与应用-COM_DCOM components based on technology research and application

基于GSM的时分复用概念的介绍以及集中经典算法的简介。-Based on GSM introduce the concept of time-division multiplexing, as well as focus on the classical algorithm was introduced.

不错的键盘程序，非常具有通用性，具有很强的可移植性-Good keyboard procedures, very versatile, and highly portable

本文件将帮助您了解思科如何进行行业界历史上最大的IP电话部署工程。-This paper will help you understand how Cisco industry to the largest in the history of the deployment of IP telephony works.