previous
共 70 篇文章
previous 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 70 篇文章，持续更新中。
lpc2210_bsp_vxworks.zip
This file contains board-specific information for the SBC ARM7 target
board. This file documents BSP interface changes from previous
software or hardware versions, and notifies the user of serious
快速算法的多变量广义预测控制
Abstract: To avoid the shortcoming of the traditional (previous) generalized predictive control (GPC
基于单片机课程教改探索
<p>随着Internet和嵌入式技术的发展,单片机教学对硬件的速度要求越来越高.本文针对之前的授课模式进行分析和解读,从之前的授课模式分析.针对不足处提出更换单片机、上课实验内容以及相应课程的实践内容.并设计了一种更加符合当前时代的发展教学思路.通过教学测试,结果显示改进后的教学模式可以帮助学生更快掌握相关知识,有助于设计竞赛以及为其他相关课程提供帮助.设计的教研教研符合以后的发展思路,也满足时
时序电路设计实例 (Sequential-Circuit Design Examples)
时序电路设计实例 (Sequential-Circuit Design Examples):We noted in previous chapters that we typically deal w
基于单片机的高精度电子秤
<p>随着科技和社会发展,人们的生活发生日新月异的变化,生活品质也在不断提高,电子秤更新换代的速度更是惊人,由以前沉重复杂变的灵活小巧,精度也不断提高,最主要的是成为家家户户必不可少可靠的称量工具,由于它的功能越来越丰富,越来越人性化,得到了广大人民群众的青睐,大街小巷都能发现它的身影。通过基于单片机的高精度电子秤设计,又进一步的完善了传统电子秤所存在的不足,更加方便了人们的生活。</p><p>W
国密算法和国际密码算法在车载单片机上应用的对比研究
<p>文章介绍了车载网络安全和密码学应用的研究现状,结合前人的研究分析了国密SM4、SM3、SM2算法和对应国际密码算法的差异。在可编程的硬件加密模块上进行实验,从软件执行时间、运行内存占用等方面对比了国密算法和国际密码算法的性能。结果表明,国密SM系列算法和对应国际密码算法占用大小相当的运行内存,任何一种国密算法和对应的国际密码算法在软件执行速度方面都存在差异,但算法执行时间的差别最大不超过31
TE USB3.0连接器
TE Connectivity,a voting member of Universal Serial Bus-lmplementers Forum(USB-IF),offers a new USB 3.0 connector that retains all the great features of previous generations of USB interconnects with
华为历届面试笔试试题总汇，希望对大家有点好处
华为历届面试笔试试题总汇，希望对大家有点好处-Huawei previous interview summary written questions, I hope we are a bit on the benefits of
4G移动通信技术权威指南：LTE与LTE-Advanced.4G LTE.LTE
<p>Preface</p><p>During the past years, there has been a quickly rising interest in radio access technologies for providing</p><p>mobile as well as nomadic and fixed services for voice, video, and dat
基于AD2S1210的高精度RDC电路设计
<p>本文提出基于AD2S1210的旋变信号转换电路,给出了具体的电路实现方法和配置方法.相比以往的RDC方案,本系统具有精度高,设计灵活,可靠性高等特点,可广泛应用于各种伺服系统中.</p><p>In this paper, the switching signal conversion circuit based on ADS1210 is proposed, and the specific
ESD+and+Electronic+Equipment
Since electronic equipment was first developed, static electricity has been a<br />
source of problems for users and designers. In the last few years, however,<br />
electrostatic discharge (ESD) has
Principles+of+Digital+Transmission
<p>
This book stems from its ancestor Digital Transmission Theory,published by
</p>
<p>
Prentice-Hall in 1987 and now out of print. Following the suggestion of several colleagues who complaine
Mobile Broadband Multimedia Networks Techniques
This books presents the research work of COST 273 Towards Mobile Broadband Multimedia<br />
Networks, hence, it reports on the work performed and on the results achieved within the project<br />
by it
Antennas and Propagation
This book has grown out of my teaching and research at the University of Surrey and out of<br />
my previous experiences in companies such as Philips, Ascom and Motorola. It is<br />
primarily intende
to study the example of creation of tables, formative DB, and filling with their information. Using
to study the example of creation of tables, formative DB, and filling with their information. Using this example to create DB, satisfying a logical structure, to developed in previous laboratory work
Basicaly,a chatterbot is a computer program that when you provide it with some inputs in Natural Lan
Basicaly,a chatterbot is a computer program that when you provide it with some inputs in Natural Language (English, French ...) responds with something meaningful in that same language. Which means th
you do not need any previous knowledge of GTK+ development to use this book. This book does assume
you do not
need any previous knowledge of GTK+ development to use this book. This book does assume
that you have a decent grasp of the C programming language. You should also be comfortable
with ru
describe the operation of theARMcore from a product developer鈥檚 perspective with a clear emphasis o
describe the operation of theARMcore from a product developer鈥檚
perspective with a clear emphasis on software. Because we have written this book specifically
for engineers who are experienced with e
learning English The following appeared in a memorandum written by the vice president of Nature s Wa
learning English The following appeared in a memorandum written by the vice president of Nature s Way, a chain of stores selling health food and other health-related products. "Previous experience has
TMS320_ADPCMNON(ASM).RAR SIGNAL ESTIMATE FROM PREVIOUS SAMPLES DATA -- * THEN COMPUTE DIFFEREN
TMS320_ADPCMNON(ASM).RAR
SIGNAL ESTIMATE FROM PREVIOUS SAMPLES DATA --
* THEN COMPUTE DIFFERENCE SIGNAL