搜索结果

找到约 816 项符合 may 是什么? 的查询结果

按分类筛选

显示更多分类

技术资料 加密技术及流行加密算法

加密技术已经渗透进了整个信息时代,任何人都不可避免地要接触到——即使你根本不知道“加密”是什么。银行卡、登录计算机的口令、电子邮件的账号密码……无一例外地跟加密技术紧紧联系在一起。 任何一个安全专家提起如今信息技术的安全保护措施,都不可避免要涉及一个词:加密(encrypt)。的确,纵观当今信息世界,加密离 ...
https://www.eeworm.com/dl/989569.html
下载: 2
查看: 63

单片机编程 NXP P89LPC901单片机汽车起动保护控制器设计

在汽车发动机起动时,若发动机起动后起动机不能及时断电,将会烧毁起动机或损坏飞轮齿环;若变速器不在空档位置起动,则起动机的瞬间动力将使汽车位移,还可能引起交通事故和人身安全。为此介绍一种利用NXP P89LPC901单片机控制的汽车起动保护控制器,通过检测汽车起动开关、变速箱档位、发动机转速,实现对汽车发动机起动 ...
https://www.eeworm.com/dl/502/29302.html
下载: 143
查看: 1123

技术资料 液晶屏MIPI接口与LVDS接口区别

液晶屏接口类型有LVDS接口、MIPIDSIDSI接口(下文只讨论液晶屏LVDS接口,不讨论其它应用的LVDS接口,因此说到LVDS接口时无特殊说明都是指液晶屏LVDS接口),它们的主要信号成分都是5组差分对,其中1组时钟CLK,4组DATA(MIPIDSI接口中称之为lane),它们到底有什么区别,能直接互联么?在网上搜索“MIPIDSI接口与LVDS接口区 ...
https://www.eeworm.com/dl/836712.html
下载: 10
查看: 8908

技术资料 嵌入式Linux应用程序开发资料

嵌入式Linux应用程序开发资料随着摩托罗拉手机A760、IBM智能型手表WatchPad、夏普PDA Zaurus等一款款高性能“智能数码产品”的出现,以及Motolola、三星、MontaVista、飞利浦、Nokia、IBM、SUN等众多国际顶级巨头的加入,嵌入式Linux 的队伍越来越庞大了。在通信、信息、数字家庭、工业控制等领域,随处都能见到嵌入式Linux ...
https://www.eeworm.com/dl/847302.html
下载: 9
查看: 5713

电源技术 LED的电源管理

A light-emitting diode (LED) is a semiconductor device that emits narrow-spectrum incoherent light when forward-biased.The color of the emitted light depends on the chemical composition of the semiconductor material used, and can benear-ultraviolet, visible or infrared. LEDs are more prevalent tod ...
https://www.eeworm.com/dl/505/23069.html
下载: 96
查看: 1060

通信网络 MEMS 经典教材

The field of microelectromechanical systems (MEMS), particularly micromachinedmechanical transducers, has been expanding over recent years, and the productioncosts of these devices continue to fall. Using materials, fabrication processes, anddesign tools originally developed for the microelectronic ...
https://www.eeworm.com/dl/564/33814.html
下载: 153
查看: 1069

单片机开发 This example program shows how to configure and use the A/D Converter of the following microcontroll

This example program shows how to configure and use the A/D Converter of the following microcontroller: STMicroelectronics ST10F166 After configuring the A/D, the program reads the A/D result and outputs the converted value using the serial port. To run this program... Build the project (Project ...
https://www.eeworm.com/dl/648/148378.html
下载: 173
查看: 1133

Windows CE The Original USB 2.0 specification released on April 27, 2000 Errata to the USB 2.0 specification

The Original USB 2.0 specification released on April 27, 2000 Errata to the USB 2.0 specification as of December 7, 2000 Mini-B connector Engineering Change Notice to the USB 2.0 specification. Pull-up/pull-down Resistors Engineering Change Notice to the USB 2.0 specification. Errata to the USB ...
https://www.eeworm.com/dl/674/240135.html
下载: 150
查看: 1085

Java编程 We have a group of N items (represented by integers from 1 to N), and we know that there is some tot

We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparis ...
https://www.eeworm.com/dl/633/247529.html
下载: 64
查看: 1113

书籍 System Requirements Analysis

The serious study of the practice of how to determine the appropriate content of a specification is a seldom-appreciated pastime. Those who have the responsibility to design a product would prefer a greater degree of freedom than permitted by the con- tent of a specification. Many of those who would ...
https://www.eeworm.com/dl/522132.html
下载: 1
查看: 93