Retrieving IMEI, IMSI and Operator Status using extended TAPI functions Windows Mobile
标签： Retrieving functions extended Operator
上传时间： 2017-07-24
上传用户：youth25
χ-ary extended Compact Genetic Algorithm for Matlab in C++
标签： Algorithm extended Compact Genetic
上传时间： 2013-12-21
上传用户：yph853211
extended Generalized Feistel
标签： extended Generalized Feistel.PDF
上传时间： 2015-06-18
上传用户：1111aa
We would like to welcome you as a user of the Allegro CX, a rugged, handheld fi eld PC for data collection. Developed with the input of data collection professionals worldwide, the Allegro CX is adaptable and versatile for use in a wide variety of data collection environments. The Allegro CX continues to utilize our ergonomic, lightweight design that is standard in our line of Allegro Field PCs. This design makes your Allegro easy to use for extended periods while moving to and from data collection sites in the fi eld.
上传时间： 2014-12-23
上传用户：gaojiao1999
The voltage range of Linear Technology’s PowerPath® circuitscan be easily extended with just a few components, thusallowing them to meet the needs of virtually all applications.This application note presents solutions for circuits thatmust withstand large negative voltages, a reverse adapterinput for example, and circuits that must withstand largepositive inputs, such as automotive load-dump.
上传时间： 2013-10-21
上传用户：几何公差
Most portable computers have built-in sockets to acceptsmall PC cards for use as extended memories, fax modems,network interfaces, wireless communicators and awide assortment of other functions. The Personal ComputerMemory Card International Association (PCMCIA)has released specifications that outline the general powerrequirements for these cards.
上传时间： 2013-11-18
上传用户：bcjtao
MC9S08QG8英文资料 The MC9S08QG8 is the newest member of the Freescale 8-bit family of highly integratedmicrocontrollers, based on the high-performance yet low power HCS08 core. The MC9S08QG8is an excellent solution for power-sensitive applications with extended battery life and maximum performance down to 1.8VDC.
上传时间： 2014-12-28
上传用户：dxxx
The XA-S3 is a member of Philips Semiconductors’ XA (extended Architecture) family of high performance 16-bit single-chip Microcontrollers. The XA-S3 combines many powerful peripherals on one chip. Therefore, it is suited for general multipurpose high performance embedded control functions.One of the on-chip peripherals is the I2C bus interface. This report describes worked-out driver software (written in C) to program / use the I2C interface of the XA-S3. The driver software, together with a demo program and interface software routines offer the user a quick start in writing a complete I2C - XAS3 system application.
上传时间： 2013-11-10
上传用户：liaofamous
计算机部件要具有通用性，适应不同系统与不同用户的需求，设计必须模块化。计算机部件产品(模块)供应出现多元化。模块之间的联接关系要标准化，使模块具有通用性。模块设计必须基于一种大多数厂商认可的模块联接关系，即一种总线标准。总线的标准总线是一类信号线的集合是模块间传输信息的公共通道，通过它，计算机各部件间可进行各种数据和命令的传送。为使不同供应商的产品间能够互换，给用户更多的选择，总线的技术规范要标准化。总线的标准制定要经周密考虑，要有严格的规定。总线标准（技术规范）包括以下几部分：机械结构规范：模块尺寸、总线插头、总线接插件以及按装尺寸均有统一规定。功能规范：总线每条信号线（引脚的名称）、功能以及工作过程要有统一规定。电气规范：总线每条信号线的有效电平、动态转换时间、负载能力等。总线的发展情况S-100总线：产生于1975年，第一个标准化总线，为微计算机技术发展起到了推动作用。IBM-PC个人计算机采用总线结构（Industry Standard Architecture, ISA)并成为工业化的标准。先后出现8位ISA总线、16位ISA总线以及后来兼容厂商推出的EISA（extended ISA)32位ISA总线。为了适应微处理器性能的提高及I/O模块更高吞吐率的要求，出现了VL-Bus(VESA Local Bus)和PCI(Peripheral Component Interconnect,PCI）总线。适合小型化要求的PCMCIA(Personal Computer Memory Card International Association)总线，用于笔记本计算机的功能扩展。总线的指标计算机主机性能迅速提高,各功能模块性能也要相应提高,这对总线性能提出更高的要求。总线主要技术指标有几方面：总线宽度：一次操作可以传输的数据位数，如S100为8位，ISA为16位，EISA为32位，PCI-2可达64位。总线宽度不会超过微处理器外部数据总线的宽度。总数工作频率：总线信号中有一个CLK时钟，CLK越高每秒钟传输的数据量越大。ISA、EISA为8MHz，PCI为33.3MHz, PCI-2可达达66.6MHz。单个数据传输周期：不同的传输方式，每个数据传输所用CLK周期数不同。ISA要2个，PCI用1个CLK周期。这决定总线最高数据传输率。5. 总线的分类与层次系统总线：是微处理器芯片对外引线信号的延伸或映射，是微处理器与片外存储器及I/0接口传输信息的通路。系统总线信号按功能可分为三类：地址总线（Where）：指出数据的来源与去向。地址总线的位数决定了存储空间的大小。系统总线：数据总线（What）提供模块间传输数据的路径，数据总线的位数决定微处理器结构的复杂度及总体性能。控制总线（When）：提供系统操作所必需的控制信号，对操作过程进行控制与定时。扩充总线：亦称设备总线，用于系统I/O扩充。与系统总线工作频率不同，经接口电路对系统总统信号缓冲、变换、隔离，进行不同层次的操作（ISA、EISA、MCA)局部总线：扩充总线不能满足高性能设备（图形、视频、网络）接口的要求，在系统总线与扩充总线之间插入一层总线。由于它经桥接器与系统总线直接相连，因此称之为局部总线（PCI）。
上传时间： 2013-11-09
上传用户：nshark
We would like to welcome you as a user of the Allegro CX, a rugged, handheld fi eld PC for data collection. Developed with the input of data collection professionals worldwide, the Allegro CX is adaptable and versatile for use in a wide variety of data collection environments. The Allegro CX continues to utilize our ergonomic, lightweight design that is standard in our line of Allegro Field PCs. This design makes your Allegro easy to use for extended periods while moving to and from data collection sites in the fi eld.
上传时间： 2015-01-02
上传用户：zhangyi99104144
