National Semiconductor

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.

我公司软件的界面，需要连接到服务端才能使用，服务端可以自己配置，-Our software interface, the need to connect to the server to use, service client can configure,

电源产品GUIDE 想设计电源的朋友可以参考的手册-Power products GUIDE friends would like to design power can refer to the manual

DS9200嵌入式开发平台的原理图，模块化的，大家可以参考-Embedded Development Platform DS9200 schematics, modular, everyone can refer to

WB总线的开发标准文档，是实现片商SCO系统的必备资料-WB Bus development standards documents, is to achieve system-chip maker SCO essential information

模数 转换器的设计是一个巨大挑战，因为它具有必须在系统级加以考虑的各种不同的输入采样结构。本文将探讨几种通用的输入采样结构，并讨论每种结构对系统其它部 分的影响。-ADC is designed to be a great challenge, because it has to be at the system level to be taken into account a variety of different input sampling structure. This article will explore several common input sampling structure, and discuss each type of structure on the impact of other parts of the system.

4X4硅胶键盘的原理电路和键盘扫面使用的程序-4X4 Si KeyBoard circuit and applicaion code

用VC＋＋实现二维等值线的COM组件,有需要的请下载!-Using VC to achieve two-dimensional contour of the COM component, there is a need to please download!

手机音腔设计资料给大家参考,希望对大家设计有帮助.-Mobile Audio cavity design information for your reference, we want to design helpful.

2410相关芯片 datasheet s3c2410开发板相关芯片手册器件说明文档方案-2410 related to the chip datasheet s3c2410 development board manual chip device related documentation program