Modern Electronic systems solve so many difficult problems that they often seem like magic. Nonetheless, these systems all have thesame basic limitation: they need a source of electrical power! Most of the time this is a straightforward challenge for the Electronicdesigner, because there are many power-delivery solutions. Yet sometimes a device has no direct power source, and running wiresor replacing batteries is impractical. Even when long-life batteries are usable, they eventually need to be replaced, which requires aservice call.
标签: 能量收集
上传时间: 2015-01-03
上传用户:zukfu
使用jsp+my sql构成的电子管理系统。能实现借书,日记,激光唱碟,对在系统中登录的借用人进行管理的电子图书馆。 A web base Electronic library that can lends books, journals, CDs, videos to borrowers who are registered in the system, as are the books and magazines. J2EE (JSP, Servlet and JDBC) & MySQL for the implementation.
上传时间: 2015-04-07
上传用户:米卡
是一个dsp程序,FileName: ex10.asm * * Description: 滤波器实验 * * Copyright(C) SanZhi Electronic, Author Zpin
上传时间: 2015-06-04
上传用户:royzhangsz
Information in this document is subject to change without notice. Companies, names, and data used in examples herein are fictitious unless otherwise noted. No part of this document may be reproduced or transmitted in any form or by any means, Electronic or mechanical, for any purpose, without the express written permission of Microsoft Corporation.
标签: Information Companies document subject
上传时间: 2014-06-18
上传用户:cuiyashuo
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 agreement. The software and/or files may be used or copied only in accordance with the terms of the agreement. The purchaser may make one copy of the software for backup purposes. No part of this online help system may be reproduced or transmitted in any form or by any means, Electronic or mechanical, including photocopying, recording, or information and retrieval systems, for any purpose other than the purchaser s personal use, without the written permission of Microsoft Corporation.
标签: Information Programmer Reference subject
上传时间: 2015-08-04
上传用户:hxy200501
The extraordinary growth of the World Wide Web has been fueled by the ability it gives authors to easily and cheaply distribute Electronic documents to an international audience. As Web documents have become larger and more complex, however, Web content providers have begun to experience the limitations of a medium that does not provide the extensibility, structure, and data checking needed for large-scale commercial publishing. The ability of Java applets to embed powerful data manipulation capabilities in Web clients makes even clearer the limitations of current methods for the transmittal of document data.
标签: extraordinary the ability authors
上传时间: 2015-08-11
上传用户:ANRAN
引言 1.1 编写目的 编写本测试计划的目的是为整个测试阶段的管理工作和技术工作提供指南;同时确定测试的内容和范围,为评价系统提供依据;此外还帮助用户安排测试活动,说明对设备器材和机构人员的资源需求;说明测试结果的评价指标。 1.2 背景 说明本测试计划所属软件系统的名称、特征、要求和难点,以及在开始执行本测试计划之前必须完成的各项任务。 1.3 参考资料 《XX电子运行维护系统省内系统需求规范 V2.0》 《XX省EOMS系统需求规范 V1.5》 《概要设计说明书》 《软件需求规格说明书》 1.4 术语和缩写词 缩略语 EOMS:Electronic operation and management system 2 任务概述
上传时间: 2013-12-10
上传用户:顶得柱
FLASH文件系统的源码,Flash memory is a nonvolatile memory, which allows the user to electrically program (write) and erase information. The exponential growth of flash memory has made this technology an indispensable part of hundreds of millions of Electronic devices. Flash memory has several significant differences with volatile (RAM) memory and hard drive technologies which requires unique software drivers and file systems. This paper provides an overview of file systems for flash memory and focuses on the unique software requirements of flash memory devices.
上传时间: 2015-11-29
上传用户:问题问题
模拟/混合信号:传感器连接是信号调理成功的关键 作者:Gene Heftman,特约编辑,《Electronic Design》
上传时间: 2015-12-20
上传用户:钓鳌牧马
Thank you for purchasing a Merriam-Webster reference on CD-ROM. This README file contains important information about your new software. Please read it carefully before installing and using your new Electronic reference.
标签: Merriam-Webster purchasing important reference
上传时间: 2014-11-18
上传用户:wfeel