This is collected in OPENCORE Wishbone bus and guide the development of note, wi...

PCI express 开发文档，有详细的对协议的介绍。-PCI express development of documents, has a detailed introduction of the agreement.

Power Allocationin a Transmit Diversity System with Mean Channel Gain Information

电子设计的EMC测试原理和注意事项 需要的自由下载-EMC testing of electronic design principles and attention to matters freely download the required

电子设计是所需的元器件74AC04的说明-Electronic components design is required to note 74AC04

一篇关于SoC低功耗设计的文档，SoC低功耗设计技术发展综述-An article on low-power SoC design documents, SoC Low-Power Design Technology Development

Median Filter 在FPGA中的实现-Median Filter in FPGA Realization

USB 芯片的电路及PCB 设计的重要注意事项,对USB可靠性设计有很大帮助.-USB chip circuit and PCB design Important Note on USB reliability design has been inspired by them.

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This schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures from camera and send them by GSM to remote mobile phone. Can be used as a reference design for anyone who wants to make own GSM alarm system system based on SIM300C module from Simcom.-This is schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures from camera and send them by GSM to remote mobile phone. Can be used as a reference design for anyone who wants to make own GSM alarm system system based on SIM300C module from Simcom.

介绍了一种嵌入式以太网接口的设计方案, 采用微控制器SPCE500　A 与以太网控 制芯片RTL 8019A S 进行硬件电路连接, L’nSPTM IDE 上采用嵌入式汇编进行软件设计, 并给 出了有关的硬件框图及程序片断.-Introduced an embedded Ethernet interface design, SPCE500 A micro-controller with the Ethernet controller chip RTL 8019A S connected to the hardware circuit, L" nSPTM IDE compilation on embedded software design, and gives hardware block diagram of the fragment and procedures.