proteus introductory tutorial is proteus circuit simulation software for beginne...

AT89S51中文说明。网上找到的多是英文说明，阅读比较不便。-AT89S51 Chinese explanation. Find online are English, reading more inconvenience.

讲解MRI的力学原理，适合MRI初学者使用-MRI on the mechanical principle, suitable for beginners to use MRI

通信英语教程 -communications English Guide communications English Course

The book for gamedesigner

RTX51TNY_DOC

《C＃案例开发》书本源代码！！！对学习C#有帮助！！大家一起学习

脚本中设置和获取某一个对象的样式中的各个属性和属性值！-Script to set up and access to an object of a certain style of each of the attributes and attribute values!

S3C44B0X中文翻译资料第9章，共计14章，好资料大家赶紧下载。-S3C44B0X Chinese translation of information Chapter 9, for a total of 14 chapters, we hasten to good information downloaded.

DirectX 8 教程,能帮你入门、使你了解怎样用DX8 来开发Windows游戏-DirectX 8 and guidance can help you get started, so you know how to use Windows to develop DX8 games

在多数情况下,集成电路芯片的管脚不会全部被使用。例如74ABT16244系列器件最多可以使用16路I/O管脚,但实际上通常不会全部使用,这样就会存在悬空端子。所有数字逻辑器件的无用端子必须连接到一个高电平或低电平,以防止电流漂移（具有总线保持功能的器件无需处理不用输入管脚）。究竟上拉还是下拉由实际器件在何种方式下功耗最低确定。-in most cases, the IC chips will not pin all been used. For example, 74 ABT16244 series device can use up to 16 Road I/O pins. but usually not all use, so there will always be vacant terminal. All digital logic device useless terminals to be connected to a serial or low-level. to prevent the current drift (with the bus maintain functional devices need not deal with the importation of pins). What to draw from the drop-down or what the actual device under way to determine the minimum power consumption.