介绍一种采用半桥电路的开关电源，其输入电压为交流220V±20％，输出电压为直流4～16V，最大电流40A，工作频率50kHz。重点介绍了该电源的设计思想，工作...

这是WINDOWS2000驱动程序指南，有很多页的-This is WINDOWS2000 driver guide, there are many pages of

一个基于485总线的抢答器系统的设计文档，参加电子竞赛的论文。-based on a 485 bus Responder system design documentation, to participate in the electronic race theses.

Multitasking on AVR microcontrollers

Power Amplifier MOSFET HI-FI 300W by 2SK1058, 2SJ162

Here is a simple circuit for monitoring the fuel level in vehicles. It gives an audiovisual indication when the fuel level drops alarmingly below the reserve level, helping you to avoid running out of petrol on the way.

... 公司授权正版用户可以使用这些程序的源代码，但必须标明由易语言编写及易语言网址。 其中：连连看、易之表增强版与中华 ... 农历月历支持库 拖放支持库 正则表达式支持库 进程通讯支持库 BT下载支持库 网络通讯支持库二 超级选择夹支持库-... Genuine authorized users can use a program"s source code, but easy to be labeled by the Yi language and language website. Of which : 1000 block of Terry Avenue and replace it with an enhanced version table ... the Chinese Lunar Calendar supports the drag-and-drop support for regular expressions support for the process of communication support for BT download support for network communications support for two Super folder support for choice

本系统主要以沈阳黄页业务管理为基本要求，主要功能包括：1. 业务员及业务经理权限的设定。2. 业务员部门的划分。3. 业务员在线录入信息。4. 企业公告版。5. 站内短信留言。-mainly to the system in Shenyang Yellow Pages business management as the basic requirements, main functions include : 1. Clerks and business manager of the authority set. 2. The clerk division. 3. Information online entry clerk. 4. Business bulletin boards. 5. Station SMS messages.

JAVA编写的SOCKET通信 客户端案

UCOS在ARM7,4510B上的实现,很适合初学者学习-UCOS in ARM7, 4510B on the realization that learning is very suitable for beginners

程序开发规则范例文件,程序开发员必读保典-Examples of documents the development of rules of procedures, procedures developers must-read Yasunori