无线RF IC资料 包含操作命令及原理图，英文资料
Wireless RF IC data contains the operating instructions and schematics, information in English (2017-04-07, PDF, 3200KB, 下载7次)
基于OMAPL138的开发原理图，配置有512Mb sdram，10/100M网口。
Based OMAPL138 development schematics, equipped with 512Mb sdram, 10/100M Ethernet port. (2015-10-07, PDF, 103KB, 下载14次)
AD9957：内置18位I/Q数据路径和14位DAC的1 GSPS正交数字上变频器(中文版PDF1, 680 KB)
AD9957: Built-in 18 I/Q data paths and 14 drive the DAC 1 GSPS Quadrature Digital (Chinese version PDF1, 680 KB) (2015-01-10, PDF, 1545KB, 下载7次)
AD9222：8通道、12位、40/50/65 MSPS、串行LVDS、1.8 V ADC(中文版PDF2, 437 KB)
AD9222: 8-channel, 12-bit, 40/50/65 MSPS, Serial LVDS, 1.8 V ADC (Chinese version PDF2, 437 KB) (2015-01-10, PDF, 2332KB, 下载2次)
ADF7242：低功耗IEEE 802.15.4/专有GFSK/FSK零中频2.4 GHZ收发器IC(中文版PDF, 1,462 KB)
ADF7242: Low-power IEEE 802.15.4/proprietary GFSK/FSK 2.4 GHZ zero-IF transceiver IC (Chinese version of the PDF, 1,462 KB) (2015-01-10, PDF, 560KB, 下载4次)
AD7192：内置PGA的4.8 kHz、超低噪声、24位∑-∆ 型ADC (中文版PDF, 2,96 MB)
AD7192: Internal PGA 4.8 kHz, ultra-low-noise, 24 Σ-Δ type ADC (Chinese version of the PDF, 2,96 MB) (2015-01-10, PDF, 1303KB, 下载3次)
ADuM3470/3471/3472/3473/3474：集成PWM控制器和变压器驱动器 的四通道隔离器 (中文版PDF, 2,86 KB)
ADuM3470/3471/3472/3473/3474: integrated PWM controller and transformer driver of a four-channel isolator (Chinese version of the PDF, 2,86 KB) (2015-01-09, PDF, 1688KB, 下载1次)
ADRF6510：30 MHz双通道可编程滤波器和可变增益放大器 (中文版PDF, 4,94 MB)
ADRF6510: 30 MHz dual-channel programmable filters and variable gain amplifier (Chinese version of the PDF, 4,94 MB) (2015-01-09, PDF, 1998KB, 下载1次)
ADuCM350：16位精密、低功耗片上计量仪，内置Cortex-M3和连接能力 (中文版PDF, 980 KB)
ADuCM350: 16 位 precision measurement instrument, built Cortex-M3 and connectivity capabilities on low-power chip (Chinese edition PDF, 980 KB) (2015-01-09, PDF, 848KB, 下载2次)
网卡芯片DP83848C的英文资料,对于搞以太网开发的人有帮助.
Information of the NIC chip DP83848C English, there is help for people who engage in Ethernet development. (2013-01-19, PDF, 842KB, 下载9次)
Atmel AVR mega48中文版手册,虽然比英文版的错误\疏漏多一点,但更容易看懂啊
Atmel AVR mega48 Chinese manual, than the English version of the errors \ omissions little more, but more easy to understand (2012-07-14, PDF, 2351KB, 下载6次)
详细解说了TSC2046触摸芯的操作，处理。有硬件说明和软件提示，是一份难得的好资料
Detailed explanation of the TSC2046 touch the core of the operation. Hardware description and software tips, is a rare piece of good information (2012-07-12, PDF, 255KB, 下载81次)
美国微星公司的带充电模式指示和充电电流监视器的单节锂离子电池充电管理控制器MCP73827
The United States company MSI belt charging mode indication and charging current monitor of the lithium ion battery charge management controller MCP73827 (2011-11-16, PDF, 1857KB, 下载5次)
本文介绍了基于STM32控制器的以太网方案介绍
This article describes the program based on the Ethernet controller described STM32 (2011-04-05, PDF, 545KB, 下载11次)
Microchip 的sigma delta ADC的入门教程 同时详细描述 信号链处理的基本知识内容充实 值得一读
Microchip' s introductory tutorial sigma delta ADC at the same time a detailed description of the signal processing chain, a basic knowledge of the contents of substantial worth a read (2010-03-25, PDF, 1531KB, 下载5次)
网口控制芯片CS8900A的一些常见问题及解答，希望能帮助大家
Ethernet port control chip CS8900A some of the frequently asked questions and answers, hoping to help people (2009-11-27, PDF, 51KB, 下载2次)
合众达的开发板2812的一款经典原理图，很多外围都扩展出来了，比如以太网接口，485接口等
this file is about the DSP2812 SCH, hope to helpful for you (2009-06-16, PDF, 500KB, 下载100次)
日本秋月电子采用PIC16F877a单片机的PICNIC以太网适配器电路图及存储器程序
Japan Electronics Qiuyue using PIC16F877A MCU PICNIC Ethernet adapter circuit and the memory process (2009-03-15, PDF, 85KB, 下载8次)
智能网MAP＋的规范说明，对学习通信解码的人很有帮助
Intelligent Network MAP the specification of learning communications were very helpful decoding (2008-01-29, PDF, 3291KB, 下载6次)
国际电信联盟无线电通信部门656-3号建议书：
工作在ITU-RBT.601建议（部分A）的4:2:2级别上的525行和625行
电视系统中的数字分量视频信号的接口
err (2007-12-28, PDF, 440KB, 下载31次)