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软件设计/软件工程 MySQL is the world’s most popular open source database, sporting a barrier of entry low enough to
MySQL is the world’s most popular open source database,
sporting a barrier of entry low enough to attract novice
developers yet powerful enough to power some of the world’s
most popular websites, among them Yahoo!, BBC News, the
U.S. Census Bureau, and Craigslist.
This reference card was cre ...
其他书籍 The second edition of WiMax Operator鈥檚 Manual includes most of the material from the first edition
The second edition of WiMax Operator鈥檚 Manual includes most of the material from the first
edition, plus new discussions of
鈥?The ultra-high-speed mobile telephone standard, HSDPA
鈥?Ultrawideband (UWB)
鈥?Changes to DSL technologies
鈥?Mobile voice
鈥?Mobile entertainment
鈥?New backup systems ...
技术资料 HM62256B Series
The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word ´ 8-bit. It realizes higher
performance and low power consumption by employing 0.8 mm Hi-CMOS process technology. The
device, packaged in 8 ´ 14 mm TSOP, 8 ´ 13.4 mm TSOP with thickness of 1.2 mm, 450 mil SOP (foot
print pitch ...
电源技术 Wide-input dc/dc modules offer
When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input voltage range isequally as important as considering the required performanceattributes and features. Generally, nonisolated moduleshave either a narrow or a wide input voltage range. Narrowinputmodules typ ...
软件工程 OLE Programmer s Reference Information in this online help system is subject to change without no
OLE Programmer s Reference
Information in this online help system is subject to change without notice and does not represent a commitment on the part of Microsoft Corporation. The software and/or files described in this online help system are furnished under a license agreement or nondisclosure agr ...
单片机编程 keilA51原版教程
Information in this document is subject to change without notice and does notrepresent a commitment on the part of the manufacturer. The software describedin this document is furnished under license agreement or nondisclosureagreement and may be used or copied only in accordance with the terms of th ...
嵌入式/单片机编程 S3C44BOX的BIOS。可使用的命令：help --- show help ? --- = help date --- show or set current date time --
S3C44BOX的BIOS。可使用的命令：help --- show help ? --- = help date --- show or set current date time --- show or set current time setweek --- set weekday clock --- show system running clock setmclk --- set system running clock setbaud ------ set baud rate ipcfg ------ show or set IP a ...
书籍 Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM)
Today wireless is becoming the leader in communication choices among
users. It is not anymore a backup solution for nomadic travellers but really a
newmoodnaturallyusedeverywhereevenwhenthewiredcommunicationsare
possible. Many technologies evolve then continuously, changing the telecom-
munication w ...
其他嵌入式/单片机内容 Application Note Abstract This Application Note introduces a complete and detailed PSoC® project
Application Note Abstract
This Application Note introduces a complete and detailed PSoC&reg project. Telephone Call Logger keeps the detailed record of
approximately 945 phone calls (7-digit number is assumed to be one phone call) including date, start time and the duration of
the phone call in the ...
技术资料 基于单片机控制的汽车蓄电池电压 容量监测系统设计
蓄电池作为汽车的稳定电源和后备电源,是确保车载用电设备正常运行的最后一道生命线。设计一种基于单片机的汽车蓄电池状态监测系统,能实现对汽车蓄电池的电压及容量等数据的实时监测、显示及电压超限报警,具有重要的意义。As the stable power supply and backup power supply of vehicle,battery is the last lifeline to e ...