off
共 209 篇文章
off 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 209 篇文章，持续更新中。
The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical)
The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical) of any level of nesting to XML format and vice versa.
For example,
>> project.name = MyPro
This the second tutorial of the Writing Device Drivers series. There seems to be a lot of interest i
This the second tutorial of the Writing Device Drivers series. There seems to be a lot of interest in the topic, so this article will pick up where the first left off. The main focus of these articles
The Shift Log is a database entry and display system that is built off of PHP and MySQL. The log use
The Shift Log is a database entry and display system that is built off of PHP and MySQL. The log uses a basic user authentication system to ensure user accountability and log integrity. It also has a
SHUT OFF ad of FREESCALE MACIO
SHUT OFF ad of FREESCALE MACIO
Writing Your First ASP Application ( Quick Start ) (Page 1 of 8 ) There are many tutorials out th
Writing Your First ASP Application ( Quick Start )
(Page 1 of 8 )
There are many tutorials out there that show you how to program in ASP. Some of them are good, and some are bad. Some of them are d
This practical, roll-up-your-sleeves guide distills years of ingenious XML hacking into a complete s
This practical, roll-up-your-sleeves guide distills years of ingenious XML hacking into a complete set of tips, tricks, and tools for web developers, system administrators, and programmers who want to
Organized in a practical problem-and-solution format, More Exceptional C++ picks up where the widely
Organized in a practical problem-and-solution format, More Exceptional C++ picks up where the widely acclaimed Exceptional C++ leaves off, providing successful strategies for solving real-world proble
Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP
Features
• Compatible with MCS-51® Products
• 8K Bytes of In-System Programmable (ISP) Flash Memory
– Endurance: 1000 Write/Erase Cycles
• 4.0V to 5.5V Operating Range
• Fu
The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take
The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take the values of -1 (off) or +1 (on). The network has stored a certain number of pixel patterns. During
Metalworks is a simple Swing-based simulated e-mail application. It shows off several features of S
Metalworks is a simple Swing-based simulated e-mail
application. It shows off several features of Swing, including
JInternalFrame, JTabbedPane, JFileChooser, JEditorPane, and
JRadioButtonMenuItem.
TIMER.ASM ********* [ milindhp@tifrvax.tifr.res.in ] Set Processor configuration word as = 000
TIMER.ASM
*********
[ milindhp@tifrvax.tifr.res.in ]
Set Processor configuration word as = 0000 0000 1010 b.
a] -MCLR tied to VDD (internally).
b] Code protection off.
c] WDT disabled.
d
trivium_p3
This document specifies trivium, a hardware oriented synchronous stream cipher which aims to provide a flexible trade-off between speed and area.
Off2000 dll介绍
Off2000 dll介绍
简析现场总线和工业网络的关系
<p>
<strong> 电子发烧友讯：</strong> 现场总线是指以工厂内的测量和控制机器间的数字通讯为主的网络，也称现场网络。也就是将传感器、各种操作终端和控制器间的通讯及控制器之间的通讯进行特化的网络。原来这些机器间的主体配线是ON/OFF、接点信号和模拟信号，通过通讯的数字化，使时间分割、多重化、多点化成为可能，从而实现高性能化、高可靠化、保养简便化、节省配线(配线的共享)。本文主
用C51实现无功补偿中电容组循环投切的算法
<P>介绍了用单片机C 语言实现无功补偿中电容组循环投切的基本原理和算法，并举例说<BR>明。<BR>关键词：循环投切;C51;无功补偿<BR>中图分类号： TM76 文献标识码： B<BR>Abstract: This paper introduces the aplication of C51 in the controlling of capacitor<BR>suits cycle pow
基于AT89S52的机载电气盒测试仪的设计
飞机电网故障时，机载电气盒必须在延迟时间内切断电网，保护机载设备。采用AT89S52设计的电气盒测试仪能够测试电气盒保护功能，测量延迟时间。实际应用结果表明，该测试仪具有测量准确、可靠性高、成本低等优点。
<DL class=en id=eabs>
<DT>Abstract:
<DD> The helicopter-electrical-box must shut off the h
基于微网的光伏变流器系统设计
光伏发电是未来新能源发电重要方向之一，而光伏变流器是光伏发电系统的核心。介绍一种基于微网理念的光伏变流器设计。以该变流器为核心的光伏发电系统可以看做一个小型的微网系统。该系统能根据外部电网情况，工作于并网模式和离网模式。介绍了该系统的各个组成部件的设计以及变流器主电路部分器件的选型。最后，由实验样机进行测试。试验结果验证了电路拓扑结构及控制方案的可行性，也说明了系统参数设计方法的正确性。
<DL
The Little Green BATS is the first and so far only Dutch team in the 3D simulation league. We are a
The Little Green BATS is the first and so far only Dutch team in the 3D simulation league. We are a group of graduate students from the department of AI at the University of Groningen, The Netherlands
智力抢答器： 1、竞赛开始时,主持人接通启动/停止开关(SA),指示灯HL1亮。 2、主持人按下开始抢答按钮(SB0)后,如果在10S内无人抢答,则指示灯HL2亮,表示抢答器自动撤销此次抢答.如果
智力抢答器：
1、竞赛开始时,主持人接通启动/停止开关(SA),指示灯HL1亮。
2、主持人按下开始抢答按钮(SB0)后,如果在10S内无人抢答,则指示灯HL2亮,表示抢答器自动撤销此次抢答.如果10S内有人抢答(按下按钮SB3,SB4,SB5),则最先按下抢答按钮的信号有效,相应抢答桌的抢答灯(HL1,HL2,HL3)亮。
3、当主持人确认抢答有效后,按下答题计时按钮(SB6),抢答桌上的
基于MT8880的一键拨号电话系统设计
<p>
针对煤矿井下调度及紧急救援系统的需求，以DTMF编解码模块为核心，设计了具有自动拨号功能的新型电话系统。该系统利用MT8880对DTMF信号的编解码功能实现一键拨号和远程设置，通过检测振铃和忙音信号，完成自动摘机和挂机过程，配合AGC等外围电路达到话音清晰流畅的效果。</p>
<p>
Abstract:</p>
<p>
To meet the demand for min